Products Archives » Walker Sealants Ltd

Armourband^® BP01

Posted on 20/12/202029/09/2022 by walker

BP01 Armourband®

Installation Method Statement PDF

Download

BP01 Armourband®

Material Data Sheet PDF

Download

BP01 Armourband®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourband^® is a stress absorbing overbanding system for sealing reflective cracks in asphalt and concrete pavements. In service the system offers high tensile strength without bleeding or deformation under vehicle movements.

2. PRODUCT:

Armourband^® is a polymer modified bituminous compound containing fibre reinforcement, aggregates and adhesion agents which resists deformation and has the strength and flexibility to limit the reoccurrence of cracking.

3. PHYSICAL PROPERTIES:

Minimum Application Temperature:	+5°c
Product Pouring Temperature:	170 ± 10°c
Maximum Safe Heating Temperature:	190°c
Penetration Value	EN13880-3	20 ± 10 dmm
Flow Resistance	EN13880-5	< 5mm
Softening Point	EN1427	100 ± 15°c
Flash Point	COC °c	> 250°c
Specific Gravity	EN13880-1	1.5 ± 0.05

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A bitumen / resin blend containing SBS Polymer – Rubber Chips –
Fibre Reinforcement – Aggregate – Extender & Adhesion Agent.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone or Poly-silicone lined sacks – 20 / 25kgs Net.

5. SAFE HANDLING PRECAUTIONS:

* Do not exceed the maximum safe heating temperature.
* Do not allow the hot material to come into contact with water as the product will react violently.
* Always wear the recommended protective clothing – see below.

6. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

7. ACUTE HEALTH HAZARDS & ADVICE:

Armourband^® presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
Overalls, Goggles / Visor and Closed Safety Boots when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
FIRST AID:
Irrigate with copious amounts of water – 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.

Latest Revision – December 2021

Armourjoint^® BP02

Posted on 21/12/202029/09/2022 by walker

BP02 Armourjoint®

Installation Method Statement PDF

Download

BP02 Armourjoint®

Material Data Sheet PDF

Download

BP02 Armourjoint®

Safety Data Sheet PDF

Download

Statement of Registration

029 Walker Sealants Statement of Registration November 2019

Download

1. GENERAL DESCRIPTION:

Armourjoint^® BP02 is a polymer modified bituminous bridge joint binder, mixed with graded aggregate to form an asphaltic plug joint in asphalt and concrete carriageways in temperate climates.

2. PRODUCT:

The Bridge Joint Compound (BJC) system can accommodate a movement range of ± 25mm in a standard APJ installation of 600mm width. The system is resistant to plastic flow at surface temperatures of 50°c and is a registered binder system for use in Asphaltic Plug Joints (APJ).

APPROVALS: Highways Agency Number 029

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.45 ± 0.05
Flash Point (COC) °c	250°c
Minimum Application Temperature	+ 5°c Product
Pouring Temperature	160 ± 10°c
Maximum Safe Heating Temperature	185°c
Penetration Value @ 25°c	30 ± 5 dmm
Flow resistance @ 60°c / 5 hrs	≤ 5mm
Softening Point R & B°c	85 ± 5°c
Extension Test @ 3.2mm / per hr	≥ 50% @ 2°c

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

STORAGE: Store in a cool dry place away from direct sunlight.
COMPOSITION: A polymer modified bitumen containing graded extender with adhesion agents.

5. GRADED AGGREGATE:

The aggregate should be nominally 20mm (18-20-22) and either Basalt or Granite Type as listed in BS 812.
Where the joint depth is expected to be less than 75mm the aggregate should be a 50:50 blend of 20 & 14mm.

Aggregate Properties:
PSV 55+
AAV 4 – 6

6. SAFE HANDLING PRECAUTIONS:

7. ACUTE HEALTH HAZARDS & ADVICE:

Armourjoint^® presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles/Visor, Armlet Gloves and Closed Safety Boots at all times when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.

Latest Revision – December 2021

Armourjoint^® BP02A

Posted on 12/01/202229/09/2022 by walker

Armourjoint® BP02A

Installation Method Statement PDF

Download

Armourjoint® BP02A

Material Data Sheet PDF

Download

Armourjoint® BP02A

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourjoint^® BP02a is a polymer modified bituminous bridgejoint binder, mixed with selected and graded aggregate to form an asphaltic plug joint in asphalt and concrete carriageways.

2. PRODUCT:

The Armourjoint^® BP02a system can accommodate a movement range of ± 25mm in a standard APJ installation of 500mm width. In service the system is resistant to plastic flow and deformation at surface temperatures of 50°c providing a tough, resilient and flexible APJ suitable for locations where heavy trafficking is encountered.

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.20 ± 0.05
Flash Point (COC) °c	250°c
Minimum Application Temperature	+ 5°c
Product Pouring Temperature	170 ± 10°c
Maximum Safe Heating Temperature	190°c
Penetration Value @ 25°c	35 ± 5 dmm
Flow Resistance @ 60°c / 5hrs	≤ 3mm
Softening Point R&B°c	95 ± 10°c
Extension Test @ 3.2mm / per hr / 2°c	≥ 50%
Extension / Recovery @ 0°c	5 cycles
Accomodation Factor	Visco-elastic
Service Temperature Range	-20°c / +50°c

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
COMPOSITION: A polymer modified bitumen containing graded extender with adhesion agents.
PACKAGING: Silicon lined boxes 15kgs Net.

5. SAFE HANDLING PRECAUTIONS:

6. ACUTE HEALTH HAZARDS & ADVICE:

Armourjoint^® BP02a presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles/Visor, Armlet Gloves and Closed Safety Boots at all times when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10/20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.

Latest Revision – December 2021

Armourjoint^® BP02B

Posted on 12/01/202229/09/2022 by walker

Armourjoint® BP02B

Installation Method Statement PDF

Download

Armourjoint® BP02B

Material Data Sheet PDF

Download

Armourjoint® BP02B

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourjoint^® BP02B is an elastomeric polymer modified bituminous bridgejoint binder, mixed with graded aggregate to form a flexible asphaltic plug joint in asphalt and concrete carriageways.

2. PRODUCT:

Armourjoint^® BP02B can accommodate a movement range of ± 30mm in a standard APJ installation of 500mm width. In service the system is resistant to plastic flow and deformation at surface temperatures of 60°C providing a tough, resilient and flexible APJ suitable for locations where heavy trafficking is encountered.

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.15 ± 0.05
Flash Point (COC) °c	250°c
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	170 ± 10°c
Maximum Safe Heating Temperature	195°c
Penetration Value @ 25°c	60 ± 15 dmm
Flow Resistance @ 60°c / 5hrs	≤ 1mm
Softening Point R&B°c	95 ± 10°c
Extension Test @ 3.2mm / per hr / 2°c	≥ 120%
Extension / Recovery @ -25°c	5 cycles
Accomodation Factor	Visco-elastic
Service Temperature Range	-30°c / +70°c

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

5. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

6. ACUTE HEALTH HAZARDS & ADVICE:

Armourjoint^® BP02B presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles / Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10/20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourjoint^® BP02HM

Posted on 12/01/202229/09/2022 by walker

Armourjoint® BP02HM

Installation Method Statement PDF

Download

Armourjoint® BP02HM

Material Data Sheet PDF

Download

Armourjoint® BP02HM

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

A polymer modified bituminous bridge joint binder, mixed with graded aggregate to form an asphaltic plug join (APJ) in asphalt and concrete carriageways in tropical climates.

2. PRODUCT:

Armourjoint^® BP02HM can accommodate a movement range of ± 25mm in a standard APJ installation of 500mm width. The system is resistant to plastic flow at surface temperatures of 50°c and is an approved binder system for use in Asphaltic Plug Joints (APJ).

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.45 ± 0.05
Flash Point (COC) °c	≥ 200°c
Minimum Application Temperature	+ 5°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	200°c
Penetration Value @ 25°c	15 ± 5 dmm
Penetration Value @ 40°c	25 ± 5 dmm
Flow Resistance @ 70°c / 5hrs	≤ 2mm
Softening Point R&B°c	115 ± 10°c
Extension Test @ 3.2mm / per hr	≥ 45% @ 25°c

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

5. GRADED AGGREGATE:

The aggregate should be nominally 20mm (18-20-22) and either Basalt or Granite Type as listed in BS 812. Where the joint depth is expected to be less than 75mm the aggregate should be a 50:50 blend of 20 and 14mm.

Aggregate Properties	PSV	55+
	AAV	6
	ACV	20

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

7. ACUTE HEALTH HAZARDS & ADVICE:

Armourjoint^® BP02HM presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles/Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourlay^® BP03 & 03A

Posted on 20/12/202029/09/2022 by walker

Armourlay® BP03 & 03A

Installation Method Statement PDF

Download

Armourlay® BP03 & 03A

Material Data Sheet PDF

Download

Armourlay® BP03 & 03A

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

A micro textured skid resistant crack sealing system for use on concrete and asphalt pavements. The Armourseal range of hot applied overbanding systems are general purpose crack sealing systems which in service achieve minimum SRV values of 45 and 60 respectively.

2. PRODUCT:

Armourlay^® BP03 & 03A Grades are polymer modified bituminous crack repair materials which are designed to achieve SRV values of ≥ 45 and ≥ 60 respectively. The products are formulated to resist trafficking and deformation in temperate climates and are suitable for application on all types of asphalt and concrete surfacing.

USES:
• Overbanding & Crack Sealing Repairs.
• Kerb Sealing Work.
ADVANTAGES:
• Fast and effective, minimises traffic disruption.
• Highly ductile, prevents further deterioration.
• Increases pavements serviceable life.
• Easy to install and cost effective.

3. PHYSICAL PROPERTIES

Appearance	Black Plastic Solid
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	200°c
Penetration Value – EN 13880-3	25 ± 10 dmm
Flow Resistance – EN 13880-5	≤ 10mm
Softening Point – EN 1427	85 ± 15°c
Flash Point – COC °c	≥ 250°c
Specific Gravity Range – EN13880-1	1.4 – 1.7 ± 0.05

4. CHEMICAL RESISTANCE

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous compound containing aggregate (OBS60) and adhesion agents.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone or Poly-silicone lined sacks – 20 / 25Kgs Net.

5. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

6. ACUTE HEALTH HAZARDS & ADVICE

Armourlay^® BP03 & 03A presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when they’re physical state changes to a liquid, the bitumens present in these products give of fumes, which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles/Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.

INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourlay^® Tropical BP03 & 03A

Posted on 21/12/202129/09/2022 by walker

Armourlay® Tropical BP03 & 03A

Installation Method Statement PDF

Download

Armourlay® Tropical BP03 & 03A

Material Data Sheet PDF

Download

Armourlay® Tropical BP03 & 03A

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

2. PRODUCT:

Armourlay^® Tropical BP03 & 03A grades are polymer modified bituminous crack repair materials which are designed to achieve SRV values of ≥ 45 and ≥ 60 respectively. The products are formulated to resist trafficking and deformation in temperate climates and are suitable for application on all types of asphalt and concrete surfacing.

USES:
•Overbanding & Crack Sealing Repairs
•Kerb Sealing Work
ADVANTAGES:
•Fast and effective, minimises traffic disruption
•Highly ductile, prevents further deterioration
•Increases pavements serviceable life
•Easy to install and cost effective

3. PHYSICAL PROPERTIES:

Appearance	Black Plastic Solid
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	200°c
Penetration Value – EN 13880-3	25 ± 10 dmm
Flow Resistance – EN 13880-5	≤ 5mm
Softening Point – EN 1427	100 ± 15°c
Flash Point – COC °c	≥ 250°c
Specific Gravity Range – EN13880-1	1.4 – 1.8 ± 0.05

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
COMPOSITION: A polymer modified bituminous compound containing aggregate (OBS60) and adhesion agents.
PACKAGING: Silicone or Poly-silicone lined sacks – 20 / 25kgs Net.

5. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

6. ACUTE HEALTH HAZARDS & ADVICE:

Armourlay^® Tropical BP03 & 03A presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles / Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourscreed^®-AS50 BP04A

Posted on 20/12/202029/09/2022 by walker

BP04A Armourscreed®-AS50

Installation Method Statement PDF

Download

BP04A Armourscreed®-AS50

Material Data Sheet PDF

Download

BP04A Armourscreed®-AS50

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourscreed^® AS50, a stress absorbing inlay crack repair system designed to repair reflective and fatigue cracking in concrete and asphalt airfield surfaces. In service, AS50 exhibits excellent adhesive and compressive properties for improved resistance to wheel track deformation over a wide range of temperatures.

2. PRODUCT:

The Armourscreed^® AS50 system is a polymer modified bituminous compound incorporating graded high PSV aggregates, rubber granules, fibre reinforcement, extender and adhesion agents.

USES
• Inlay Crack Repair System
• Concrete Repair System
• Stress Absorbing Membrane
• Kerb Sealing Applications
ADVANTAGES
• Prevents further deterioration
• Increases the pavements effective life
• Suitable for both asphalt and concrete surfaces
• Fast and effective installation minimises traffic disruption
• Suitable for application throughout the year
• Cost effective

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.80 ± 0.05
Minimum Application Temperature	+ 3°c Product
Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	210°c
Penetration Value – EN 13880-3	15 ± 5 dmm
Flow Resistance – EN 13880-5	≤ 3 mm
Softening Point – EN 1427	115 ± 10°c

4. SITE REFERENCES:

Armourscreed^® AS50 has been installed successfully on numerous civil and military airfields including:
• RAF Lakenheath
• RAF Mildenhall
• RAF Brize Norton
• RAF Yeovilton
• Farnborough Airport
• Stanstead Airport

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous blend incorporating rubber granules, fibre reinforcement, high PSV aggregate, extender and adhesion agent.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Multiply silicone or Poly-silicone bags – 20 / 25kgs Net.

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
* Always wear the recommended protective clothing – see below.

7. ACUTE HEALTH HAZARDS & ADVICE:

Armourscreed^® AS50 presents no acute health hazard at ambient temperature, however as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
Overalls, Goggles / Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourscreed^®-AS100 BP04

Posted on 20/12/202029/09/2022 by walker

Armourscreed®-AS100 BP04

Installation Method Statement PDF

Download

Armourscreed®-AS100 BP04

Material Data Sheet PDF

Download

Armourscreed®-AS100 BP04

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourscreed^® AS100 is a stress absorbing inlay crack repair system designed to repair reflective and fatigue cracking in rigid and flexible highway surfaces. In service AS100 has excellent adhesive and compressive properties for improved resistance to wheel track deformation over a wide range of temperatures.

2. PRODUCT:

The Armourscreed^® AS100 system is a polymer modified bituminous compound incorporating graded high PSV aggregates, rubber granules, fibre reinforcement, extender and adhesion agents.

USES
• Inlay Repair System
• Concrete Repair System
• Stress Absorbing Membrane Interlayer
• Kerb Sealing Work
ADVANTAGES
• Prevents further deterioration
• Increases the pavements effective life
• Suitable for both asphalt and concrete surfaces
• Fast and effective installation minimises traffic disruption
• Suitable for application throughout the year
• Cost effective

3. PHYSICAL PROPERTIES:

Density @ 25%:	1.80 ± 0.05
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	210°c
Penetration Value – EN 13880-3	20 ± 10 dmm
Flow Resistance – EN 13880-5	≤ 3mm
Softening Point – EN 1427	105 ± 15°c

4. PERFORMANCE PROPERTIES:

Complies with the requirements of the BBA / HAPAS Guideline Document for Crack Sealing Systems for Highways – Grade F.

	Value	Spec
SRV Initial	≥ 70	≥ 60
After RUT Resistance	≥ 55	≥ 50
RUT Rate	≤ 3.5	≤ 5
Overall RUT Depth	≤ 4	≤ 10
Texture Depth	≥ 2.5	≥ 1.5
After RUT Resistance	≥ 1.6	≥ 0.75

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
COMPOSITION: A blended polymer modified bitumen compound incorporating rubber granules, fibre reinforcement, aggregates extender & adhesion agents.
PACKAGING: Multiply Silicone or Poly-silicone lined bags – 20 / 25kgs Net.

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

7. ACUTE HEALTH HAZARDS & ADVICE:

Armourscreed^® AS100 presents no acute health hazard at ambient temperature, however as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
Overalls, Goggles / Visor, Heat Resistant Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.
TRANSPORTATION:
Not classified as dangerous for transportation.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourgrout BP05

Posted on 20/12/202029/09/2022 by walker

Armourgrout BP05

Installation Method Statement PDF

Download

Armourgrout BP05

Material Data Sheet PDF

Download

Armourgrout BP05

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourgrout is a polymer modified bituminous hot melt adhesive for bonding surface mounted and inset reflective road studs on concrete and asphalt carriageways.

2. PRODUCT:

The Armourgrout is a blend of polymer modified penetration grade bitumen and fine limestone extender conforming to the following specification. Generally termed “hot melt” type as it requires heating in order to liquify for application. BRAND NAME: Standard Hot Melt Adhesive BP05

3. PHYSICAL PROPERTIES:

Specific Gravity	1.80 ± 0.05
Product Pouring Temperature	190 ± 10°c
Maximum Safe Heating Temperature	230°c
Flow Resistance @ 60°c	> 5mm
Penetration Value	16 ± 2 dmm
Softening Point	95 ± 5°c
Flash Point – COC	> 250°c

4. SPECIFICATION:

Polymer Modified Binder	30 ± 3%
Limestone Filler – Minimum 80% Passing 75UM Sieve	70 ± 3%

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A blend of polymer modified bitumen and fine limestone.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Multiply silicone lined sacks – 25kgs Net.

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

ACUTE HEALTH HAZARDS & ADVICE:

Armourgrout presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021

Armourgrout BP07

Posted on 21/12/202029/09/2022 by walker

Armourgrout BP07

Installation Method Statement PDF

Download

Armourgrout BP07

Material Data Sheet PDF

Download

Armourgrout BP07

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourgrout Tropical Grade is a blend of 95 / 25 oxidised bitumen and fine limestone conforming to the following specification for road stud fixative.

2. PRODUCT:

The Armourgrout BP07 is tropical grade cats eye adhesive for bonding road studs into concrete and asphalt surfaces. The material should receive constant mechanical agitation during the melting/application process. BRAND NAME: Tropical Grade Cats Eye Adhesive BP07

3. PHYSICAL PROPERTIES:

Specific Gravity	1.85 ± 0.05
Product Pouring Temperature	190 ± 10°c
Maximum Safe Heating Temperature	230°c
Penetration Value	12 ± 4 dmm
Softening Point	105 ± 5°c
Flash Point – COC °C	> 250°c

4. SPECIFICATION:

Bitumen Content – 95 / 25	95 / 25
Oxidised Grade	25 – 30%
Limestone Filler (minimum 80%) passing 75um sieve	70 – 75%

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A blend of oxidised bitumen and fine limestone.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Multiply silicone lined sacks – 25kgs.

6. SAFE HANDLING PRECAUTIONS:

7. ACUTE HEALTH HAZARDS & ADVICE:

Bituminous products present no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give off fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021

Armourseal^® N1 BP08

Posted on 21/12/202029/09/2022 by walker

Armourseal® N1 BP08

Installation Method Statement PDF

Download

Armourseal® N1 BP08

Material Data Sheet PDF

Download

Armourseal® N1 BP08

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Hot applied polymer modified bituminous joint sealant materials complying with the requirements of EN14188-1:2004 Types N1& N2. The products are suitable for installation into concrete and asphalt joints on Highway and Airfield pavements in temperate climates.

2. PRODUCT:

USES
Sealing and maintenance of joints in concrete and asphalt carriageways and airfield pavements.

ADVANTAGES
* Conforms to the DOT Specification for Highway Works clauses 1016 and 1017.
* Resilient to the ingress of dirt and grit associated with trafficked pavements.
* Resistant to plastic flow over a wide range of service temperatures.
* Good adhesion to concrete and asphalt surfaces.

3. PHYSICAL PROPERTIES:

Physical Form	Black Plastic Solid
Product Pouring Temperature	170 ± 10°c Max
Safe Heating Temperature	185°c
Movement Accommodation Factor	Butt Joints 25%

4. SPECIFICATION:

Minimum Application Temperature	+ 3°c
Penetration Value @ 25%	75 ± 10 dmm
Flow Resistance @ 60°c	< 2mm
Specific Gravity	1.15 ± 0.05
Flash Point – COC	> 250°c

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous joint sealing compound with graded extender and adhesion agent.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone boxes or Poly-silicone bags 15 / 20Kgs – Net.
PRIMER: Bitumen or Rubber Resin primer on concrete surfaces. No primer required on asphalt surfaces.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

Armourseal^® N1 BP08 presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING
Overalls, Goggles / Visor and Closed Safety Boots when handling hot product.
INHALATION
Inhalation of the vapours should be avoided.
INHALATION FIRST AID
Remove the affected person to fresh air. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT FIRST AID
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
FIRST AID
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT
Contact with fumes may cause irritation and redness.
FIRST AID
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION
Not classified as dangerous for transportation
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourseal^® N2 BP09

Posted on 21/12/202015/03/2024 by walker

Armourseal® N2 BP09

Installation Method Statement PDF

Download

Armourseal® N2 BP09

Material Data Sheet PDF

Download

Armourseal® N2 BP09

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourseal^® N2 is a hot poured, low extension polymer modified joint sealant complying with the requirements of BS EN 14188-1:2004 Type N2. This product is manufactured to European standard.

2. PRODUCT:

USES: A general purpose low extension hot applied joint sealant for the sealing and maintenance of horizontal joints in concrete and asphalt pavements. BRAND NAME: ARMOURSEAL N2 JS

3. PHYSICAL PROPERTIES:

Physical Form	Black Plastic Solid
Product Pouring Temperature	170 ± 5°c Max
Safe Heating Temperature	185°c
Movement Accommodation Factor	Butt Joints 10%

4. SPECIFICATION:

Minimum Application Temperature	+ 3°c
Penetration @ 25%	65 ± 15 dmm
Flow Resistance @ 60°c	≤ 3mm
Specific Gravity	1.20 ± 0.05
Flash Point – COC	> 250°c
Softening Point	85 ± 10⁰c

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous joint sealing compound with graded extender and adhesion agent.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone boxes or Poly – Silicone bags 15 / 20Kgs – Net.
PRIMER: Bitumen or Rubber Resin primer on concrete surfaces. No primer required on asphalt surfaces.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

Bituminous products present no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING
Overalls, Goggles / Visor and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION
Inhalation of the vapours should be avoided.
INHALATION FIRST AID
Remove the affected person to fresh air. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourseal^® BP11

Posted on 21/12/202029/09/2022 by walker

Armourseal® BP11

Installation Method Statement PDF

Download

Armourseal® BP11

Material Data Sheet PDF

Download

Armourseal® BP11

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourseal^® is a hot applied polymer modified bituminous joint sealant materials complying with the requirements of EN14188-1:2004 Types N1 & N2.

2. PRODUCT:

A hot poured, low extension rubber/bitumen joint sealant suitable for internal and external horizontal jointing.

USES: A rubber / bitumen modified sealant for low movement joints in concrete and asphalt floors. Armourseal^® BP11 is formulated to a high softening point to resist trafficking and deformation at high temperatures.

3. PHYSICAL PROPERTIES:

Physical Form	Black Plastic Solid
Product Pouring Temperature	170 ± 10°c Max
Safe Heating Temperature	195°c
Movement Accommodation Factor	Butt Joints 8%

4. SPECIFICATION:

Minimum Application Temperature	+ 5°c
Penetration Value @ 25%	40 ± 10 dmm
Softening Point	95 ± 5°c
Flow Resistance @ 60°c	< 5 mm
Specific Gravity	1.05 ± 0.05
Flash Point – COC	> 250°c

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous joint sealing compound with graded extender and adhesion agent.
STORAGE: Store in a col dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone boxes or Poly-silicone bags 15 / 20kgs – Net.
PRIMER: Bitumen or Rubber Resin primer on concrete surfaces. No primer required on asphalt surfaces.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

Latest Revision – December 2021

Armourgrout BP12

Posted on 21/12/202029/09/2022 by walker

Armourgrout BP12

Installation Method Statement PDF

Download

Armourgrout BP12

Material Data Sheet PDF

Download

Armourgrout BP12

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourgrout BP12 is a blend of 70 Pen bitumen and fine limestone conforming to the following DOT specification for road stud fixative.

2. PRODUCT:

Armourgrout BP12 is a standard grade cats eye adhesive for bonding road studs into concrete and asphalt surfacing. The material should receive constant mechanical agitation during the melting/ application process.

3. PHYSICAL PROPERTIES:

Specific Gravity	1.85 ± 0.05
Product Pouring Temperature	160 / 200°c
Maximum Safe Heating Temperature	230°c
Penetration Value	23 ± 5 dmm
Softening Point	85 ± 5°c
Flash Point – COC	> 250°c

4. SPECIFICATION:

The binder shall conform to BS3690 Part 1 Grade 70 Pen and shall constitute 25 – 30% of the mixture.

The fine limestone shall be of suitable grade of which a minimum of 80% shall pass a 75um test sieve and shall constitute 70 – 75% of the mixture.

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A blend of penetration grade bitumen and fine limestone.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Multiply silicone lined sacks – 25kgs Net.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

RECOMMENDED PROTECTIVE CLOTHING
Overalls, Goggles / Visor, Gloves and Closed Safety Boots AT ALL TIMES when handling hot products.
INHALATION
Inhalation of the vapours should be avoided.
INHALATION FIRST AID
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Armourbit^® BP14

Posted on 21/12/202029/09/2022 by walker

Armourbit® BP14

Installation Method Statement PDF

Download

Armourbit® BP14

Material Data Sheet PDF

Download

Armourbit® BP14

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Armourbit^® 40 / 60 Pen bitumen complies with the BS Specification for Bitumens for Roads and other paved areas.

2. PRODUCT:

Armourbit^® BP14 is a standard penetration grade bitumen for joint painting and sealing asphalt surfaces. BRAND NAME: 40 / 60 Pen Bitumen

3. PHYSICAL PROPERTIES:

Penetration Value	50 ± 10 dmm
Softening Point	47 – 58°c
Loss on Heating (Mass %)	0.2 Max
(Drop in Pen %)	20 dmm Max
Ash Content (Mass %)	0.5 Max

4. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: Straight run penetration grade bitumen.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone lined boxes – 12kgs Net.

5. SAFE HANDLING PRECAUTIONS:

6. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

ACUTE HEALTH HAZARDS & ADVICE:

Bituminous products present no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
Overalls, Goggles / Visor and Closed Safety Boots AT ALL TIMES when handling hot product.
INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Dantex Ultra-Screed^®

Posted on 01/08/202029/09/2022 by walker

Dantex Ultra-Screed®

Installation Method Statement PDF

Download

Dantex Ultra-Screed®

Material Data Sheet PDF

Download

Dantex Ultra-Screed®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

A highly versatile product, Ultra-Screed^® fills voids, shallow potholes, ravelled surfaces, lane joints and most surface course defects. It is used for pre-surface dressing patches and screeded in layers to fill minor potholes. It is extensively used on airfield pavements and is very effective when recessed into taxiways and runways. Applied over cracks and joints and other defects it reduces associated FOD issues. Ultra-Screed^® can be used on all asphalt and concrete surfaces and all classes of roads.

Ultra-Screed^® is a unique blend of resins, high PSV aggregates and polymers. It is hot applied and results in an impervious, impact resistant and load bearing repair. Ultra-Screed remains slightly flexible and leaves a high friction finish that is able to withstand heavy traffic.

Ultra-Screed^® cures in less than 30 minutes, enabling the repaired area to be re-opened with minimal disruption.

2.APPLICATION:

• Roads and Highways
• All Airfield Pavements
• Industrial Hardstandings
• Surface Car Parks

3.BENEFITS:

•Cost effective alternative to patching
•Rapid cure
•Regulates surface defects
•High friction surface finish
•Hard wearing thin-bond repair
•Versatile material
•Apply any time of year
•High performance
•Prevents foreign object damage (FOD)
•No waste

4.INSTALLATION:

Weather Conditions: Installation should only be carried out on a dry surface with a surface temperature of > 5°c.

Preparation of the Surface: The defects and the surrounding area are cleaned and dried using hot compressed air.

Any repairs in concrete must be primed with Crete-Prime. Ensure the primed surface is cured (approximately 15 minutes) before application.

5.SYSTEM INSTALLATION PROCEDURE:

5.1 Bags of Ultra-Screed^® material and pigments are emptied into a mixer and heated to 185 ± 10°c with constant agitation to ensure complete mixing of the materials.

5.2 The hot Ultra-Screed^® material is applied to the defective area.

5.3 If the defective area requires pre-filling prior to the final screed then the void should first be filled with Ultra-Screed^®in lifts not exceeding 20mm. Additional layers may be built up using this method to leave a suitable level for the final screed. The final screed must be applied to ensure adequate skid resistance.

5.4 Cure time is approximately 30 minutes depending on ambient temperature and depth of repair. During the curing period no disturbance or trafficking of the material shall be permitted.

6.TECHNICAL SPECIFICATIONS:

Softening Point BS2000 Part 58:1988	95 ± 5°c
Specific Gravity	Approx. 2.2
Flow Resistance BS2499 Part 3:1993	3mm max
FlexibilityASTM D3583 (MOD)	No surface cracking or crazing
Skid Resistance	Approx. 60 SRV
De-Icing Salts	Resistant
Texture Depth Typical value ≥ 1.5mm:	≥ 1.5mm
Tensile Adhesion Typical value ≥ 0.6N / mm	≥ 0.5N / mm
Installation Temperature Range	0 – 35°c
Application Temperature	185 ± 10°c
Max Safe Heating Temperature	220°c
Surface App Temperature Range	> 5ºc

7. PACKAGING AND STORAGE:

STORAGE: Store in a cool, dry, well-ventilated suitable for storing flammable materials.
PACKAGING: Ultra-Screed^® is available in 25kg melt-pack bags.
SHELF LIFE: Shelf life is 2 years if stored in dry conditions away from direct sunlight and in original unopened packaging.

8. WARRANTY:

The Company warrants that the materials meet stated specifications at the time of dispatch from the factory. Techniques used for the preparation of the repair prior to application are beyond the Company’s control, as are the use and application of the materials. The Company shall not be responsible for improperly applied or misused materials. There shall be no other warranties expressed or implied.

Latest Revision – December 2021

Dantex Ultra-Band^®

Posted on 21/12/202129/09/2022 by walker

Dantex Ultra-Band®

Installation Method Statement PDF

Download

Dantex Ultra-Band®

Material Data Sheet PDF

Download

Dantex Ultra-Band®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Ultra-Band^® is a BBA HAPAS approved filling, sealing and overbanding material for cracks and joints. It provides a flexible, impermeable and extremely durable repair that will prolong the service life of non-porous bituminous and concrete surfaces. Cracks and joints are treated up to a width of 40mm and the overband seal can be applied up to a width of 200mm. Inlaid on airfield runways and taxiways it effectively prevents FOD issues.

Ultra-Band^® is a unique, single component, hot- applied, polymer modified, resin-based compound incorporating a mixture of fillers and aggregates. It has superior crack filling and sealing properties along with very effective adhesion. Formulated to have excellent load bearing and anti-oxidationproperties, in its molten state the material flows and penetrates deep into cracks and joints setting to a resilient finish. A curing time of less than 30 minutes means minimal disruption to road and airfield users.

2. APPLICATION:

• Roads and Highways
• All Airfield Pavements
• Industrial Hardstandings
• Surface Car Parks

3. BENEFITS:

• BBA HAPAS approved
• Prevents foreign object damage (FOD)
• No waste
• Single step process
• No specialist equipment required
• Seals and covers defects around repair area
• High friction wearing surface
• Apply any time of year
• Prevents ingress of water and salts
• High performance

4. INSTALLATION:

Weather Conditions: Installation shall only be carried out at a road surface temperature > 5°c.

Preparation of the Surface: The crack or joint and surrounding road surface must be dry or thoroughly dried using hot compressed air before and during the installation of the material. Any excavation in concrete must be primed with Crete-Prime. Allow the primed area to cure (approximately 15 minutes).

5.SYSTEM INSTALLATION PROCEDURE:

5.1 The material is applied in two stages. Bags of Ultra-Band^® are melted down in agitated, dedicated mixers to an application temperature of 190°c ± 10°c and kept at this temperature for 20 minutes before using.

5.2 Ultra-Band^® is then poured into the prepared recess by bucket and suitable screed box, to finish flush with the adjacent surface and allowed to set.

5.3 The second application of Ultra-Band^® can be carried out at any time after the first application has cured and is applied at an application temperature of 190°c ± 10°c. It is applied evenly over the previous application by screed box between 50 – 200mm width as required.

5.4 Once cured, approximately 10 – 25 minutes dependent on ambient temperature, the work area should be swept and then re-opened to traffic.

6.TECHNICAL SPECIFICATIONS:

Specific Gravity	1.6 ± 0.2
Softening Point (R&B)	95 ± 5°c (EN1427)
Flow Test 5hrs @ 60°c	3mm max (EN13880-5)
Slump Test (Cone) 3hrs @ 70°c	5% Max
Penetration Test @ 25°c	4mm Max
Skid Resistance – Initial	≥ 60
Skid Resistance – After Wheel Tracking @ 50°c	≥ 50
Texture Depth – Initial:	≥ 1.5
Texture Depth – After Wheel Tracking @ 50°c	≥ 0.75
De-Icing Fluids	Resistant
Application Temp.	190°c ± 10°c

7. PACKAGING AND STORAGE:

STORAGE: Store in a cool, dry, well-ventilated suitable for storing flammable materials.
PACKAGING: Ultra-Band^® B FLEX is available in 20kg low-melt bags.
SHELF LIFE: Shelf life is 2 years if stored in dry conditions away from direct sunlight and in original unopened packaging.

8. WARRANTY:

Latest Revision – December 2021

Dantex Ultra-Band^® BR

Posted on 21/12/202129/09/2022 by walker

Dantex Ultra-Band® BR

Installation Method Statement PDF

Download

Dantex Ultra-Band® BR

Material Data Sheet PDF

Download

Dantex Ultra-Band® BR

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Ultra-Band^® BR is a flexible fill and overband repair system for cracks and joints in asphalt and concrete. It provides a flexible, impermeable and extremely durable repair that will prolong the service life of non-porous bituminous and concrete surfaces. Cracks and joints are treated up to a width of 50mm and the overband seal can be applied up to a width of 500mm. Inlaid on airfield runways and taxiways it effectively prevents FOD issues. Ultra-Band^® BR is perfect for repairs to lane joints in asphalt surfaces.

Ultra-Band^® BR is a unique, single component, hot-applied, bitumen and resin compound incorporating a mixture of fillers and aggregates. It has superior crack filling and sealing properties along with very effective adhesion. Formulated to have excellent load bearing and anti-oxidationproperties, in its molten state the material flows and penetrates deep into cracks and joints setting to a resilient finish. A curing time of less than 30 minutes means minimal disruption to road and airfield users.

2. APPLICATION:

•Roads and Highways
•All Airfield Pavements
•Industrial Hardstandings
•Surface Car Parks

3.BENEFITS:

•Prevents foreign object damage (FOD)
•No waste
•Single step process
•Highly Flexible
•Optimal Adhesion
•Seals and covers defects around repair area
•High friction wearing surface
•Apply any time of year
•Prevents ingress of water and salts
•High performance

4.INSTALLATION:

Weather Conditions: Installation shall only be carried out at a road surface temperature > 0°c.

Preparation of the Surface: All repairs must be thoroughly dried using hot compressed air before and during the installation of the material.

Any excavation in concrete must be primed with Crete-Prime. Allow the primed area to cure (approximately 15 minutes).

5.SYSTEM INSTALLATION PROCEDURE:

5.1 The material can be applied in two stages if the depth of the repair is > 20mm. Bags of Ultra-Band^® BR are melted down in horizontal continuously agitated dedicated mixers with full thermostatic temperature control.

5.2 Ultra-Band^® BR is then poured into the prepared recess and screeded with a suitable sized screed box, to finish flush with the adjacent surface and allowed to set.

5.3 The second application of Ultra-Band^® BR can be carried out at any time after the first application has cured and is applied at an application temperature of 190°c ± 10°c. It is applied evenly over the previous application by screed box between 50mm – 500mm width as required.

5.4 Once cured, approximately 10 – 25 minutes dependent on ambient temperature, the work area should be swept and then re-opened to traffic.

6.TECHNICAL SPECIFICATIONS:

Specific Gravity	1.6 ± 0.2
Softening Point (R&B)	95 ± 5°c (EN1427)
Flow Test 5hrs @ 60°c	3mm max (EN13880-5)
Slump Test (Cone) 3hrs @ 70°c	5% Max
Application Temp.	190°c ± 10°c
Skid Resistance – After Wheel Tracking @ 50°c	Value	Required
Retained Texture Depth	0.8	0.75 Max
Retained Skid Resistance	100	50 Min

7. PACKAGING AND STORAGE:

STORAGE: Store in a cool, dry, well-ventilated suitable for storing flammable materials.
PACKAGING: Ultra-Band^® BR is available in 20kg low-melt bags.
SHELF LIFE: Shelf life is 2 years if stored in dry conditions away from direct sunlight and in original unopened packaging.

Latest Revision – December 2021

Dantex CP Primer

Posted on 21/12/202129/09/2022 by walker

Dantex CP-Primer®

Installation Method Statement PDF

Download

Dantex CP-Primer®

Material Data Sheet PDF

Download

Dantex CP-Primer®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

An effective solvent-based primer for pre-treatment of concrete and worn or polished bituminous surfaces prior to application of thermoplastic materials such as road markings, road surfacing and bitumen products. Also used for treatment of concrete prior to application of two component epoxy surfacing. Its low viscosity facilitates deep penetration into substrates. CP Primer is preferably applied by brush or roller.

2.USES:

• To improve the adhesion of thermoplastic materials to concrete, worn or polished asphalt and other bituminous surfaces.
• To pretreat concrete prior to application of epoxy resin surfacing.

3. BENEFITS:

• Clear / transparent, slightly tinted liquid
• Improvement of adhesion to difficult substrates
• Read to use – no mixing
• Fast drying
• Easy to apply

4.PRODUCT DATA:

Property	Typical
Apperarance, colour	Clear liquid, red / pink tint
Density (g/l)	0.9
Flash point	0ºc (approx.)
Coverage rates	Approx. 0.3 litres per sqm (depends on absorbance of substrate)
Application conditions	5ºc to 35ºc RH < 90%
Dry time	Touch dry approx 40 mins (depends on surface temperature)

5. SURFACE PREPARATION:

• Surface must be clean, dry and free from any contamination including dust, dirt oil, grease, laitance and curing agents.
• Surface must be stabel not prone to flaking, dusting or spalling.
• Ensure the surface is free from de-icing salt residues, if necessary power wash clean the surface and dry before application.

6. PRODUCT APPLICATION:

• Application is by brush or roller (may also be applied by spray).
• The prepared surface must be totally covered with a thin, even coating of CP Primer.
• Never pour onto the surface, avoid ponding by brushing out where necessary.
• For spraying method, viscosity may be adjusted with thinners to improve spray coverage.
• Ensure CP Primer is properly dry before applying subsequent coatings.
• It is advisable to try a test area frist before proceeding with the main application.

7. PACKAGING AND STORAGE:

STORAGE: Store in a cool, dry, well-ventilated suitable for storing flammable materials.
PACKAGING: CP Primer is supplied in 25 litre steel drums.
SHELF LIFE: 2 years under normal conditions.

8. SAFE HANDLING PRECAUTIONS:

* Suitable protective clothing shall be worn when handling materials.
* Gloves shall be worn and eye protection if there is a risk of splashing or when spraying.
* Always use outside in well ventilated areas, wear vapour mask.
* Do not exceed recommended application temperatures.
* Keep away from sources of ignition.
* For further information refer to safety data sheet (available on request).

9. HEALTH & SAFETY:

CP Primer contains flammable solvents. Keep away from sources of ignition. NO SMOKING.

Latest Revision – December 2021

Dantex Maxi-Crete^® F20 & F40

Posted on 01/08/202029/09/2022 by walker

Dantex Maxi-Crete® F20 & F40

Installation Method Statement PDF

Download

Dantex Maxi-Crete® F20 & F40

Material Data Sheet PDF

Download

Dantex Maxi-Crete® F20 & F40

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Maxi-Crete^® F20 & F40 is a BBA HAPAS approved material and is used extensively as a recess repair system in many airfield pavements. Maxi-Crete^® F20 & F40 is also widely used as a Stress Absorbing Membrane Interlayer (SAMI) on surfaces due to be overlaid, thus reducing the effects of reflective cracking in the new asphalt overlay.

Maxi-Crete^® F20 & F40 can be installed to any depth and width, however for depths up to 40mm it is advised to F20 is used but laid in tow layers of 20mm. F20 is the preferred system for use on runways and taxiways because the finer aggregates provide a smoother surface finish. F40 can be used for repairs deeper than 40mm but it is advised that the top 20mm is finished off with F20. By recessing the F20 and F40 into the pavement surface it will greatly prolong the service life and enhance ride quality.

Maxi-Crete^® F20 & F40 is a black, pre-mixed, hot applied, high modulus, polymerised resin compound incorporating fillers, aggregates and rubber and other mineral fillers.

Fine aggregate (2 – 3mm) granite, basalt or bauxite can be used on the surface of the repair to meet friction and texture depth requirements or to be sympathetic to the adjacent surface colour; however this is not recommended on runways and taxiways because of potential FOD issues due to possible loose aggregates.

Maxi-Crete^® F20 & F40 offers extremely good adhesion to asphalt surfaces and is formulated to have excellent anti-oxidation properties. In its molten state

Maxi-Crete^® F20 & F40 has excellent flow properties thereby ensuring total penetration of the crack / recess. Following cooling it sets to a touch, load-bearing repair that is capable of maintaining flexibility through a wide range of temperatures, and will ensure optimum compressive resistance.

2. BENEFITS:

• BBA HAPAS approved
• Prolongs the life of cracked pavements
• Prevents the ingress of water and de-icing salts
• Enhances ride quality
• Simply heat and apply
• Minimal traffic disruption

3. APPLICATIONS:

• Roads and Highways
• All Airfield Pavements
• Industrial Hardstandings
• Surface Car Parks

4. INSTALLATION:

Weather Conditions: Installation of the material shall only be carried out on a surface temperature >-0ºc. Below freezing temperatures extra care must be taken with preparation and when applying primer to surface.

Preparation of the Surface: The existing surface is mechanically planed-out, centrally over the length of the cracks to a depth of up to 100mm. The width of the recess should be formed to extend at least 25mm into the sound surface. Typically widths of recess can be 100 – 1000mm. The recess must be clean and dry and free from all loose aggregate, moribund sealants, road salt and any other loose material. Cleaning with hot compressed air is essntial.

5. SYSTEM INSTALLATION PROCEDURE:

SYSTEM 1 – Maxi-Crete^® F20 & F40 IN COMBINATION:

Where areas of reflective cracking are evident and further movement is expected the system should incorporate the Maxi-Crete^® F20 material as a surface course and Maxi-Crete^® F40 as a base course, the following methods should be applied:

5.1 Maxi-Crete^® F40 is melted in horizontal mixer-heaters that are agitated at a rate of ≥10 RPM to a laying temperature of between 180ºc and 210ºc. The materials must be kept at this temperature for a period of 40 minutes before using.

5.2 Maxi-Crete^® F40 is poured into the prepared recess and leveled using a hot tool to finish within approximately 20mm of the adjacent surface. If the depth of the recess is > 40mm Maxi-Crete^® F40 materials should be applied in layers between 20 – 40mm.

5.3 Maxi-Crete^® F20 is melted down in horizontal mixer-heaters that are agitated at a rate of ≥ 10 RPM to a laying temperature of between 180ºc and 210ºc.

5.4 Maxi-Crete^® F20 is poured into the prepare recess in a layer approximately 20mm deep via a screed box, to finish flush and overlap onto the adjacent surface by 10mm. The application of the Maxi-Crete^® F20 surface material must be applied onto, the Maxi-Crete^® F40 base material before its temperature falls below 25ºc. Should the temperature fall below 25ºc the recess and Maxi-Crete^® F40 surface must be carefully re-heated using a gas and air lance.

5.5 Whilst the Maxi-Crete^® material is still in a molten state, ≥ 75ºc a covering of pre-heated 3mm aggregate (≥ 100ºc) is applied to the surface.

5.6 Once the repair has cured (30 minutes to 120 minutes) the work area is mechanically swept to remove any excess aggregate.

SYSTEM 2 – Maxi-Crete^® F20:

When repairs are being undertaken in surfaces where no or minor movement is anticipated, the following method should be applied:

5.7 Maxi-Crete^® F20 is melted in dedicated horizontal mixer-heaters that are agitated at a rate of ≥ 10 RPM to a laying temperature of between 180ºc and 210ºc.

5.8 Maxi-Crete^® F20 is poured into the prepared recess and levelled using a smoothing iron or a screed box to finish flush with the adjacent surface. If the depth of the recess is > 20mm Maxi-Crete^® F20 should not be applied in layers > 20mm.

5.9 Whilst the Maxi-Crete^® F20 material is still in a molten state ≥ 75ºc a covering of pre-heated 3mm-5mm aggregate (≥ 100ºc) is applied to the surface.

5.10 Once the repair has cured (30 to 120 minutes) the work area is mechanically swept to remove any excess aggregate.

5.11 During the curing period no disturbance or trafficking of the repaired area should be permitted.

6. TECHNICAL SPECIFICATIONS:

	MC40 Grade	MC20 Grade
Surface Temp. Range	-5ºc to 30ºc	-5ºc to 30ºc
Specific Gravity	2.2 (approx.)	1.8 (approx.)
Softening Point	95ºc (min) ASTM D36	95ºc (min) ASTM D36
Flow Test (5hrs @ 80ºc)	4mm (max) ASTM	3mm (max) ASTM
	D3407/BS2499	D3407/BS2499
Extension Test 1mm Per Min @ 25ºc	ASTM D5329	ASTM D5329
Newton Force	650N (max)	650N (max)
Extension	40% (min)	55% (min)
Slump Test (Cone – 3hrs @ 70ºc)	5% (max) BS3262 Part1	5% (max) BS3262 Part1
Compression Resistance
10mm/min @ 23ºc @ 30% compression:	5500 Newton Load (min)	3500 Newton Load (min)
Wheel Tracking @ 60ºc	3.5mm / hr (max)	2.5mm / hr (max)
Max Rut Depth	4.2mm	5mm
Maximum Safe Heating Temp.	220ºc	220ºc
Installation Temp. Range	180ºc TO 210ºc	180ºc TO 210ºc
De-icing Fluids	Resistant	Resistant

7. PACKAGING AND STORAGE:

STORAGE: Pallets must not be stacked more than 2 high.
PACKAGING: Maxi-Crete^® F is supplied in 25kg melt-pack plastic bags.
SHELF LIFE: 2 years if stored in warehouse conditions.

8. WARRANTY:

The company warrant that all materials meet stated specifications at the time of shipment. Techniques used for the preparation of the repair prior to use of the material are beyond our control, as are the use and application of the materials. The Company shall not be responsible for improperly applied or misused materials. There shall be no other warranties expressed or implied.

Latest Revision – December 2021

Dantex Maxi-Crete^® BR F20 & F40

Posted on 21/12/202129/09/2022 by walker

Dantex Maxi-Crete® BR F20 & F40

Installation Method Statement PDF

Download

Dantex Maxi-Crete® BR F20 & F40

Material Data Sheet PDF

Download

Dantex Maxi-Crete® BR F20 & F40

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Maxi-Crete^® BR F20 and BR F40 is a BBA HAPAS approved material that uses a unique blend of resins, polymers, rubbers and bitumen formulated to repair cracks, spalls, holes, failed joints and most types of defects in asphalt and concrete pavements to depths in excess of 20mm.

Maxi-Crete^® BR is black in colour making it highly suitable for all asphalt pavements but can also be used to repair concrete pavements when suitable coloured high PSV aggregate is used as a final surface coating.

Maxi-Crete^® BR has been specially designed to extend and compress with the expansion and contraction of pavements therefore there is no need reform joints through the finished repair. Maxi-Crete^®BR is approximately 20% more flexible than the standard Maxi-Crete^® F40 and F20 formulation.

Due to the unique design blend, Maxi-Crete^® BR produces an impervious, impact resistant, load bearing, highly flexible repair that, once installed, withstands vehicle traffic, aircraft movement and varying climatic conditions. Maxi-Crete^® BR can accept vehicle and aircraft traffic within 60 minutes of application.

2. BENEFITS:

• Prolongs the life of cracked pavements
• Prevents the ingress of water and de-icing salts
• Enhances ride quality
• Simply heat and apply
• Minimal traffic disruption
• Flexible repair will not crack
• Highly resistant to plastic flow and de-icing chemicals

3. APPLICATION:

• Road and highways
• All airfield pavements
• Industrial hard standings
• Surface car parks
• Asphalt and concrete surfaces

4. INSTALLATION:

Weather Conditions: Installation of the material shall only be carried out on a surface temperature > -5ºc. Below freezing temperatures warrant extra care with preparation and when applying Dantex Crete Primer to the concrete surfaces.

5. INSTALLATION PROCEDURE:

5.1 A mixer with an agitator must be used.

5.2 Place the material carefully in the mixer. The material is heated and melted to the correct working temperature and must be kept mixing at this temperature for a minimum of 40 minutes prior to use. The molten material is then poured into the prepared repair section and levelled. The finished repair is left to cool and solidify prior to opening to traffic.

5.3 Prior to use the user must ensure that the Material Safety Data Sheet, BBA HAPAS certificate, Installation Method Statement and the Safe Systems of Work Sheets are read and followed, copies available upon request.

Dantex Crete Primer must be used with all Maxi-Crete^® BR when used on concrete surfaces.

6. TECHNICAL SPECIFICATIONS:

Colour	Black
Form	Blocks and Aggregate
Specific Gravity	2.2 – 2.4 (approx.)
Softening Point	95ºc (min) ASTM D36
Flow Test (5hrs @ 60ºc)	3mm (max) ASTM D3407 / BS EN 13880-5
Slump Test (3hrs @ 70ºc)	5% (max) BS3262 Part1
Extension Test 1mm per Min @ 25ºc	ASTM D5329
Newton Force	650N (max)
Extension	40% (min)
Compression Resistance 10mm / min @ 23ºc	5500 Newton Load (min) @ 30% compression
Wheel Tracking @ 60ºc Specimen Depth 40mm	1.1 mm / hour
Mm / Per Hour	3.5mm / hour (max) (BS 598-110:98)
Mean Rut Depth	2.2mm (max)
De-icing Fluids	Resistant
Minimum Application Temperature	190ºc
Maximum Application Temperature	220ºc

7. PACKAGING AND STORAGE:

STORAGE: Store on pallets in a cool dry place out of direct sunlight
PACKAGING: The material is packed in 20kg bags or 8kg blocks.
SHELF LIFE: 2 years – when stored in dry conditions and out of direct sunlight.

8. WARRANTY:

Latest Revision – December 2021

Dantex PEP-Coat 2010^®

Posted on 01/08/202029/09/2022 by walker

Dantex Pep-Coat® 2010

Installation Method Statement PDF

Download

Dantex Pep-Coat® 2010

Material Data Sheet PDF

Download

Dantex Pep-Coat® 2010

Safety Data Sheet Part A PDF

Download

Dantex Pep-Coat® 2010

Safety Data Sheet Part B PDF

Download

1. GENERAL DESCRIPTION:

PEP-Coat 2010^® Surfacing System is designed to seal and protect concrete pavements from erosion, frost damage, aircraft fuel spillage and de-icing chemicals. The system will prolong the service life of the concrete, arrest further deterioration and protect from freeze/thaw damage. It will also greatly reduce the risk of FOD from loose stones and other debris. If a high friction finish is required, suitable high PSV aggregates can be applied to the final wearing surface.

PEP-Coat 2010^® Surfacing System is a uniquely formulated, three-part, deep penetrating epoxy resin that is hand applied directly to prepared concrete surfaces. With an integral, fine, hard wearing surface aggregate, PEP-Coat 2010^® provides an extremely robust finish that will withstand high volumes of aircraft traffic. PEP-Coat 2010^® has an initial cure of 3 – 6 hours with full curing at approximately 48 hours depending on ambient temperatures.

2. BENEFITS:

• Extends the life of concrete pavements
• Prevents water ingress – freeze/thaw protection
• High friction finish
• Protects surface from aviation fuel spillage and de-icing materials
• Improves skid resistance
• Reduces foreign object damage (FOD)
• Durable surface protection
• Cost-effective alternative to full depth repairs
• Less disruptive than full bay replacement
• Fast cure – minimal disruption
• High performance system

3. APPLICATION:

• All Airfield Concrete Pavements
• Car Park Ramps and Decks

4. INSTALLATION:

Weather Conditions: Installation should only be carried out on surfaces that are completely dry and where the surface temperature is > 5ºc.

Preparation of the Surface: The area being treated should be cleaned and dried, removing all loose material, dirt, dust and foreign matter. Captive shot blasting or other mechanical means shall be considered as a method of preparing the surface particularly if there is a build-up of dirt, coatings or other contaminates.

5. SYSTEM INSTALLATION PROCEDURE:

5.1 The surface of the concrete is to be warmed by applying hot compressed air. The combination of the propane gas mixed with the compressed air gives off intense heat which is used to vaporise any oil, water or liquid contaminants on the surface of the concrete.

5.2 A unit of PEP-Coat 2010^® Part A is added to Part B and thoroughly mixed with a suitable mechanical mixer for 3 – 5 minutes.

5.3 Once the materials are evenly mixed apply them immediately onto the prepared, warm, dry concrete surface using a brush, coarse roller or squeegee and ensure that the exposed area is fully covered. Work the material into the edges and the deeper voids taking care not to allow the material to form puddles.

5.4 As soon as the surface is fully coated with the resin, evenly broadcast the chosen aggregate onto the surface ensuring that all the wet resin is fully covered and no wet patches are showing through. The cover rate will vary and is affected by the film thickness and the condition of the host surface being treated. The cover rate will therefore vary from a minimum of 800g / m2 upwards; the aggregate usage will depend on the size being used. Coursegrade quartz will be applied at approximately 4kg / m2 and a 1 – 1.2 graded aggregate will be applied at approximately 5 – 6kg / m2.

5.5 The pot-life of mixed PEP-Coat 2010^® is approximately 20 minutes so care should be taken to ensure the material is spread onto the prepared surface without delay and the chosen aggregates applied immediately.

5.6 The curing time of the applied PEP-Coat 2010^® System will greatly depend on the ambient temperature but initial cure will occur within 3 – 6 hours. During the curing period no disturbance or trafficking should be permitted.

5.7 When the surface is fully cured and prior to opening to traffic any excess aggregate can be swept off, either by hand or using a mechanical vacuum sweeper. When attempting the first sweep it is important to ensure the surface is fully cured and the sweeper brushes do not dislodge any of the aggregate from the resin.

5.8 Once the PEP-Coat 2010^® is fully cured further sweeping will be necessary until all shedding of the aggregate has taken place. The first attempt should be by vacuuming rather than by sweeping so as not to dislodge any aggregates from the resin. Further sweeping will be necessary until the initial shedding of aggregates has taken place.

5.9 If the aggregate is clean and dry it can be re-used, wet aggregate should not be used for any part of the PEP-Coat 2010^® process.

6. TECHNICAL SPECIFICATIONS:

Mix Ratio	1:1
Tensil Strength (7 day cure)	> 10.5N / mrrv
Elongation	> 30%
Pot Life	20 mins once mixed
Cure Time	3 – 6hrs
De-Icing Chemicals	Resistant

7. PACKAGING AND STORAGE

STORAGE & SHELF LIFE: Shelf life for all materials is 12 months if stored in original, unopened containers at 10 – 25ºc.
PACKAGING: Part A 20kg Part B 20kg

8. WARRANTY:

Latest Revision – December 2021

Dantex Iron-Guard^®

Posted on 01/08/202029/09/2022 by walker

Dantex Iron-Guard®

Installation Method Statement PDF

Download

Dantex Iron-Guard®

Material Data Sheet PDF

Download

Dantex Iron-Guard®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Iron-Guard^® is a revolutionary HAPAS approved, polymer based, bituminous repair system developed for the reinstatement of all types of ironwork on highways and airfields in asphalt and concrete pavements. Producing a permanent repair, Iron-Guard^® is a 100% on-site process and requires no subsequent maintenance.

The system comprises high quality bedding mortar, interlocking mono-polymer bricks (BS5834 and EN124), polymer modified mastic grout and H grade cold polymer mastic asphalt blocks (BS1447:1988).

The cold blocks are designed to absorb the heat from the hot liquid grout whilst forming a monolithic structure with the mono-polymer bricks, which are in turn supporting the frame and cover. The system cools to an ambient temperature faster than other hot applied systems allowing repairs to be completed and the area to be re-opened within restricted working periods.

Pre-coated chippings or 2 – 5mm aggregates > 60 PSV are applied to the finished surface to provide a non-skid surfacing compliant with UK legislative specifications.

Iron-Guard^® can incorporate recycled coarse aggregate. It is voidless, requires no compaction and in many cases can be trafficked within an hour of completion.

When using Iron-Guard^® there is no waste and no need to collect hot materials from the asphalt plant.

2. APPLICATION:

Iron-Guard^® is suitable for use on all inset ironwork including manholes, gullies.

• Roads and Highways
• All Airfield Pavements
• Industrial Hardstandings
• Surface Car Parks

3. BENEFITS:

• HAPAS Approved
• Materials guaranteed for 5 years
• H grade components
• 100% on-site process
• Fast installation
• Recycled aggregate can be used
• Economical
• No compaction required
• Permanent repair
• High friction surface
• Apply any time of year

4. INSTALLATION:

Weather Conditions: Installation cannot be carried out during heavy rain or where there is running water.

5. SYSTEM INSTALLATION PROCEDURE:

5.1 Mark out the area to be excavated around the frame of the failed ironwork.

5.2 All perimeter edges around the failed ironwork must be saw-cut to ensure a clean vertical face. Break out the materials and remove all spoil and debris and the cover and frame. Any loose debris can be removed using hot compressed air and care should be taken to stop debris falling into the shaft. If re-using the existing frame remove all old bedding material and any debris from the frame in preparation for reinstallation.

5.3 Apply the quick setting Iron-Guard^® bedding mortar to the base of the excavation to a maximum thickness of 50mm.

5.4 If the area to be repaired is concrete a primer such as Crete-Prime must be applied to all Iron-Guard^® bricks, grout and blocks. Reinstatements in asphalt do not require priming.

5.5 Place a layer of Iron-Guard^® interlocking mono-polymer bricks onto the Iron Guard bedding mortar ensuring that as much of the mortar is covered with the interlocked bricks as possible.

5.6 Reset the new / existing ironwork on top of the bricks so the frame is level with the surrounding surface and allow the bedding mortar to cure for a minimum of 15 minutes dependent on the ambient temperature.

5.7 In a thermostatically controlled mixer heat the Iron-Guard^® polymer modified mastic grout to a maximum of 180°c. To avoid any localized overheating of the grout during the melting process always keep the mixer paddles turning. Once the grout has reached its optimum working temperature and is thoroughly mixed, pour the heated grout into the excavation to a depth of 20 – 25mm, ensuring all faces of the excavation are covered.

5.8 Lightly bed the Iron-Guard^® blocks into the hot Iron-Guard^® grout with sufficient space between them to allow the grout to flow and fill the voids around each block. Allow the grout to cool.

5.9 The Iron-Guard^® blocks give extra strength to the reinstatement and act as a heat sink, drawing heat from the grout.

5.10 For deeper excavations rebuild the sub-base to the bottom of the binder base course before applying the Iron-Guard^® system. Fill the excavation with a second application of the hot Iron-Guard^® grout and hand float the surface of the grout to ensure the material is level with the surrounding road surface.

5.11 Cold pre-coated chippings, or 2 – 5mm aggregates heated to 140°c and with a PSV > 60 should be pressed into the grout with a wooden float whilst the material is in a warm plastic state (75 – 90°c).

5.12 Allow the reinstatement to cool to ambient temperature before opening to traffic. The curing time will greatly depend on the ambient temperature. Initial cure can occur within approximately 2 hours but full cure may take up to 12 hours. During the first hour of curing traffic must not be allowed onto the treated surface. Once fully cured sweeping or vacuuming can take place.

6. PACKAGING & STORAGE:

STORAGE: Store in a cool, dry, well-ventilated suitable for storing flammable materials.
PACKAGING: Packaging will vary according to materials.
SHELF LIFE: Shelf life of all materials is 2 years if stored in the original, unopened packaging in a dry place at 5 – 30°c.

7. WARRANTY:

Latest Revision – December 2021

Dantex Ultra-Seal 45 & 60^®

Posted on 01/03/202229/09/2022 by walker

Dantex Ultra-Seal 45 & 60®

Installation Method Statement PDF

Download

Dantex Ultra-Seal 45 & 60®

Material Data Sheet PDF

Download

Dantex Ultra-Seal 45 & 60®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

A micro textured skid resistant crack sealing system for use on concrete and asphalt pavements. The Ultra-Seal range of hot applied overbanding systems are general purpose crack sealing systems which in service achieve minimum SRV values of 45 and 60 respectively.

2. PRODUCT:

Ultra-Seal 45 & 60^® Grades are polymer modified bituminous crack repair materials which are designed to achieve SRV values of ≥ 45 and ≥ 60 respectively. The products are formulated to resist trafficking and deformation in temperate climates and are suitable for application on all types of asphalt and concrete surfacing.

3. PHYSICAL PROPERTIES

Appearance	Black Plastic Solid
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	200°c
Penetration Value – EN 13880-3	25 ± 10 dmm
Flow Resistance – EN 13880-5	≤ 10mm
Softening Point – EN 1427	85 ± 15°c
Flash Point – COC °c	≥ 250°c
Specific Gravity Range – EN13880-1	1.4 – 1.7 ± 0.05

4. CHEMICAL RESISTANCE

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

5. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

6. ACUTE HEALTH HAZARDS & ADVICE

Ultra-Seal 45 & 60^® presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when they’re physical state changes to a liquid, the bitumens present in these products give of fumes, which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

RECOMMENDED PROTECTIVE CLOTHING:
High Visibility Jacket, Hard Safety Helmet, Overalls, Goggles/Visor, Armlet Gloves and Closed Safety Boots AT ALL TIMES when handling hot product.

INHALATION:
Inhalation of the vapours should be avoided.
INHALATION FIRST AID:
Remove the affected person to fresh aid. If breathing has stopped administer artificial respiration. Give cardiac massage if necessary. If the person is breathing but unconscious place in the recovery position. Obtain medical assistance immediately.
SKIN CONTACT:
Bituminous products present no acute health hazards to the skin other than burning when handling at elevated temperatures.
SKIN CONTACT FIRST AID:
Flush the contaminated skin with cold water. DO NOT ATTEMPT TO REMOVE THE BITUMEN. Cover the burn with a sterile dressing. Do not apply any medication to the affected part. Obtain medical attention immediately.
EYE CONTACT:
Contact with fumes may cause irritation and redness.
EYE CONTACT FIRST AID:
Irrigate with copious amounts of water for 10 / 20 minutes and seek medical advice immediately.
PRECAUTIONS:
Avoid contact with the skin by use of suitable protective clothing.
TRANSPORTATION:
Not classified as dangerous for transportation.
FURTHER INFORMATION:
Additional information on the product is given in the system Safety Data Sheet and Installation Method Statement or by contacting Walker Sealants Ltd.

Latest Revision – December 2021

Dantex Maxi-Flex 50^®

Posted on 01/03/202229/09/2022 by walker

Dantex Maxi-Flex 50®

Installation Method Statement PDF

Download

Dantex Maxi-Flex 50®

Material Data Sheet PDF

Download

Dantex Maxi-Flex 50®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Dantex Maxi-Flex 50^®, a stress absorbing inlay crack repair system designed to repair reflective and fatigue cracking in concrete and asphalt airfield surfaces. In service, Dantex Maxi-Flex 50^® exhibits excellent adhesive and compressive properties for improved resistance to wheel track deformation over a wide range of temperatures.

2. PRODUCT:

The Dantex Maxi-Flex 50^® system is a polymer modified bituminous compound incorporating graded high PSV aggregates, rubber granules, fibre reinforcement, extender and adhesion agents.

3. PHYSICAL PROPERTIES:

Density @ 25°c	1.80 ± 0.05
Minimum Application Temperature	+ 3°c Product
Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	210°c
Penetration Value – EN 13880-3	15 ± 5 dmm
Flow Resistance – EN 13880-5	≤ 3 mm
Softening Point – EN 1427	115 ± 10°c

4. SITE REFERENCES:

Dantex Maxi-Flex 50^® has been installed successfully on numerous civil and military airfields including:
• RAF Lakenheath
• RAF Mildenhall
• RAF Brize Norton
• RAF Yeovilton
• Farnborough Airport
• Stanstead Airport

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
* Always wear the recommended protective clothing – see below.

7. ACUTE HEALTH HAZARDS & ADVICE:

Dantex Maxi-Flex 50^® presents no acute health hazard at ambient temperature, however as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021

Dantex Maxi-Flex 100^®

Posted on 01/03/202229/09/2022 by walker

Dantex Maxi-Flex 100®

Installation Method Statement PDF

Download

Dantex Maxi-Flex 100®

Material Data Sheet PDF

Download

Dantex Maxi-Flex 100®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Dantex Maxi-Flex 100^® is a stress absorbing inlay crack repair system designed to repair reflective and fatigue cracking in rigid and flexible highway surfaces. In service Dantex Maxi-Flex 100^® has excellent adhesive and compressive properties for improved resistance to wheel track deformation over a wide range of temperatures.

2. PRODUCT:

The Dantex Maxi-Flex 100^® system is a polymer modified bituminous compound incorporating graded high PSV aggregates, rubber granules, fibre reinforcement, extender and adhesion agents.

3. PHYSICAL PROPERTIES:

Density @ 25%:	1.80 ± 0.05
Minimum Application Temperature	+ 3°c
Product Pouring Temperature	180 ± 10°c
Maximum Safe Heating Temperature	210°c
Penetration Value – EN 13880-3	20 ± 10 dmm
Flow Resistance – EN 13880-5	≤ 3mm
Softening Point – EN 1427	105 ± 15°c

4. PERFORMANCE PROPERTIES:

Complies with the requirements of the BBA / HAPAS Guideline Document for Crack Sealing Systems for Highways – Grade F.

	Value	Spec
SRV Initial	≥ 70	≥ 60
After RUT Resistance	≥ 55	≥ 50
RUT Rate	≤ 3.5	≤ 5
Overall RUT Depth	≤ 4	≤ 10
Texture Depth	≥ 2.5	≥ 1.5
After RUT Resistance	≥ 1.6	≥ 0.75

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

6. SAFE HANDLING PRECAUTIONS:

*Do not exceed the maximum safe heating temperature.
*Do not allow the hot material to come into contact with water as the product will react violently.
*Always wear the recommended protective clothing – see below.

7. ACUTE HEALTH HAZARDS & ADVICE:

Dantex Maxi-Flex 100^® presents no acute health hazard at ambient temperature, however as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021

Dantex Jointseal N1^®

Posted on 01/03/202229/09/2022 by walker

Dantex Jointseal N1®

Installation Method Statement PDF

Download

Dantex Jointseal N1®

Material Data Sheet PDF

Download

Dantex Jointseal N1®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Hot applied polymer modified bituminous joint sealant materials complying with the requirements of EN14188-1:2004 Types N1 & N2. The products are suitable for installation into concrete and asphalt joints on Highway and Airfield pavements in temperate climates.

2. PRODUCT:

USES
Sealing and maintenance of joints in concrete and asphalt carriageways and airfield pavements.

3. PHYSICAL PROPERTIES:

Physical Form	Black Plastic Solid
Product Pouring Temperature	170 ± 10°c Max
Safe Heating Temperature	185°c
Movement Accommodation Factor	Butt Joints 25%

4. SPECIFICATION:

Minimum Application Temperature	+ 3°c
Penetration Value @ 25%	75 ± 10 dmm
Flow Resistance @ 60°c	< 2mm
Specific Gravity	1.15 ± 0.05
Flash Point – COC	> 250°c

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

Dantex Jointseal N1^® presents no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021

Dantex Jointseal N2^®

Posted on 01/03/202215/03/2024 by walker

Dantex Jointseal N2®

Installation Method Statement PDF

Download

Dantex Jointseal N2®

Material Data Sheet PDF

Download

Dantex Jointseal N2®

Safety Data Sheet PDF

Download

1. GENERAL DESCRIPTION:

Dantex Jointseal N2^® is a hot poured, low extension polymer modified joint sealant complying with the requirements of BS EN 14188-1:2004 Type N2. This product is manufactured to European standard.

2. PRODUCT:

USES: A general purpose low extension hot applied joint sealant for the sealing and maintenance of horizontal joints in concrete and asphalt pavements. BRAND NAME: ARMOURSEAL N2 JS

3. PHYSICAL PROPERTIES:

Physical Form	Black Plastic Solid
Product Pouring Temperature	170 ± 5°c Max
Safe Heating Temperature	185°c
Movement Accommodation Factor	Butt Joints 10%

4. SPECIFICATION:

Minimum Application Temperature	+ 3°c
Penetration @ 25%	65 ± 15 dmm
Flow Resistance @ 60°c	≤ 3mm
Specific Gravity	1.20 ± 0.05
Flash Point – COC	> 250°c
Softening Point	85 ± 10⁰c

5. CHEMICAL RESISTANCE:

Bituminous products soften in contact with petroleum solvent and mineral oils. The product has good resistance to dilute acids and alkalis.

COMPOSITION: A polymer modified bituminous joint sealing compound with graded extender and adhesion agent.
STORAGE: Store in a cool dry place preferably under cover and away from direct sunlight.
PACKAGING: Silicone boxes or Poly – Silicone bags 15 / 20Kgs – Net.
PRIMER: Bitumen or Rubber Resin primer on concrete surfaces. No primer required on asphalt surfaces.

6. SAFE HANDLING PRECAUTIONS:

7. FIRE & EXPLOSION HAZARDS:

FLAMMABILITY LIMITS
Upper – Not applicable.
Lower – Not applicable.

EXTINGUISHING MEDIA
Small Fire – Foam / Water Fog.
Large Fire – Foam / Dry Powder / CO² / Sand / Earth.

SUPPLY CLASSIFICATION
Not dangerous for supply.

8. ACUTE HEALTH HAZARDS & ADVICE:

Bituminous products present no acute health hazard at ambient temperature. However, as these materials are normally handled at elevated temperatures when their physical state changes to a liquid, the bitumens present in these products give of fumes which are undesirable to inhale as very small quantities of HYDROGEN SULPHIDE may be present in the bitumen.

Latest Revision – December 2021