Bond It B1 Fire Resistant Foam – Gun Grade

Bond It B1 Fire Resistant Foam – Gun Grade

A one component polyurethane foam, tested for fire resistance to EN1366-4+A1:2010. Available in aerosol or gun grade canisters.

This foam meets the requirements to Construction Materials Class B1 rating in accordance with DIN 4102 Part1.

Areas of Application:

  • Window Setting (where a clean and controlled back fill is required)
  • Roller Shutters (sealing of construction joints)
  • Entrance door linings
  • Any small breakthroughs in walls and cavities.


Product Code MS04B

158 in stock

Next day delivery available


Bond It FIRE RESISTANT EXPANDING FOAM is a one-component polyurethane assembly foam, and is based on a moisture curing polyurethane prepolymer. It contains an environmentally safe propellant, which complies to the latest EU regulations banning all CFC-propellants.


  • The fresh foam adheres to all common building materials except from surfaces such as polyethylene, silicone, oil and grease and similar substrates.



Bond It

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