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Cohere Tech India Pvt Ltd offers Eco-Friendly adhesives & Sealants for industrial and Construction segments, Our Industrial Maintenance Division offers solutions for Glass Lining, Air Filtration systems and Oil seperators. We source our Products carefully in order to provide best solutions to our clients. Cohere invests in extensive studies of the latest trends to keep our client abreast of the current developments in technology.

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B1 Fire Resistant Foam

B1 Fire Resistant Foam

Description:

Selsil B1 Fire Resistant Foam is a moisture cure, one component, fire retardant filling and insulation material. Has a semi-rigid structure, and allows vibration and joint movements, although difficult to bend.

 

Properties

  • Adheres to wood, brick, stone, cement, plaster, asbestos, drywall, hardboard, and metal substrates.
  • Resistant to fire for up to 4 hours.
  • Serves as a smoke blocking sealant.
  • Fills all kinds of cavities, insulates.
  • Usable both indoors and outdoors.
  • Excellent bonding with construction materials.
  • Foam is waterproof once cured.
  • Not to be used on polyethylene, Teflon, silicone, and similar materials.
  • Not to be applied on sensitive substrates.

 

Manual Gun
Chemical Base Polyurethane Polyurethane
Curing Mechanism Atmospheric Moisture Atmospheric Moisture
Specific Gravity 17±3 kg/m3 (ASTM D1622) 17±3 kg/m3 (ASTM D1622)
Tack Free Time (L 1 cm) 6±2 min. (ASTM C1620) 6±2 min. (ASTM C1620)
Cutting Time (L 1 cm) 15-30 min. (ASTM C1620) 15-30 min. (ASTM C1620)
Yield 45-50L (ASTM C1536) 45-50L (ASTM C1536)
Expansion 200%-250% 60-90%
Fire Class B1 (DIN 4102) B1 (DIN 4102)
Compression Strength 41,5 kPa (DIN 53421) 41,5 kPa (DIN 53421)
Temperature Resistance (cured) -30°C to +80°C -30°C to +80°C
Application Temperature 5°C to 30°C 5°C to 30°C
Optimum Application Temperature 20°C to 25°C 20°C to 25°C
Dimensional Stability -0,87% -0,87%
Tensile Strength 104,8 kPa 104,8 kPa

 

Colour: champagne

Packing: 12pcs in a carton.

DOWNLOAD TECHNICAL DATA SHEET
APPLICATIONS
  • One component.
  • Cured by air humidity.
  • Excellent adhesion to wood, brick, stone, cement, plaster, asbestos, drywall, hardboard, and metal substrates (excluding polyethylene, silicone, and Teflon).
  • Resistant to fire for up to 4 hours. Insulates against sound and heat. Cuttable and paintable when cured.
  • Fills all kinds of cavities, insulates.
  • Usable both indoors and outdoors.
  • Foam is waterproof once cured.
  • Serves as a smoke blocking sealant.
  • Gunnable, easy to use.
  • Not clogged when the application is paused for a brief period of time.
  • Requires less frequent cleaning.
  • Changing the tube takes less time.