Everbuild B1 Hand Held Expanding Fire Rated Foam Pink 750 ml 488714

Everbuild B1 Expanding Firefoam Hand Grade, is a quick-setting, fire rated, one part polyurethane foam that expands on application up to 50 times the can contents. Apply this foam using the provided application nozzle. The fire rating of this product is up to 4 hours in certain joint configurations. Once cured the foam can be cut, sawn or plastered over after only one hour. The expansion foam fills irregular and broad gaps where most conventional fillers would fail. This fire foam features the added benifit of providing insulating and sound deadening properties. This foam meets the stringent requirements of DIN 4102 Part 1 for Construction Materials, Class B1 and BS 476 Part 20.