Bostik Fireseal Silicone joint Sealant White 300ml

  • £10.95
Out Of Stock


A superior fire resistant silicone joint sealant combining the performance characteristics of a mid-modulus silicone with the unique property of resistance to fire. Bostik Fireseal will resist the passage of fire for up to four hours depending upon application. The product has the added benefit in that in a fire situation it emits an extremely low level of toxic fumes and it does not smoke to an appreciable extent. Bostik Fireseal is therefore the ideal product for use in public areas, mass transit systems and fire escape routes. Bostik Fireseal has excellent adhesion to a wide range of substrates including masonry, will not slump from joints up to 25mm wide and is also suitable for external use.

Specifications:

Colour : White
Form : Gunnable Paste
Specific Gravity : 1.4 g/cm
Drying Time - Touch : Forms a skin within one hour of application
Drying Time - Through : 48 - 72 Hours depending
Service Temperature : -40°C to +120°C
Application Temperature : +5°C to +40°C