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.
Meets the stringent requirements of DIN 4102 Part 1 for Construction Materials, Class B1 and BS 476 Part 20.
Styrkleikar vöru
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.