FIREFOAM B1 GUNGRADE

  • Sale
  • Regular price £20.58


Firefoam B1 Gun Grade is a quick-setting fire rated, one part polyurethane foam that expands on application to yield up to 50 times the can contents. 


  • Fire rated up to 4 hours in certain joint configurations
  • Quick setting – once cured the foam can be cut, sawn or plastered over after only one hour
  • Fills irregular and broad gaps where most conventional fillers would fail
  • Possesses insulating and sound deadening properties
  • Slows down the passage of flames and smoke
  • Meets the stringent requirements of DIN 4102 Part 1 for Construction Materials, Class B1 and BS 476 Part 20

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