With an up to four-hour fire rating in specific joint configurations, this Everbuild B1 Expanding Firefoam Gun Grade comes in the shade Pink and takes little time to set for quick installations. The one part polyurethane foam expands up to 50 times the contents of the can when... Read More
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Find out moreWith an up to four-hour fire rating in specific joint configurations, this Everbuild B1 Expanding Firefoam Gun Grade comes in the shade Pink and takes little time to set for quick installations. The one part polyurethane foam expands up to 50 times the contents of the can when it is seamlessly applied with Everbuild's Professional Foam Gun, or any expanding foam gun that you have.
Cured foam is easy to cut, saw and plaster over within an hour of setting. Ideal for filling small, irregular and large gaps, this expansion foam is fantastic for use where more conventional fillers aren't applicable or don't meet your needs. It features insulating and sound-dampening properties, all while following the necessary guidelines and constraints of DIN 4102 Part 1 for Construction Materials, Class B1 and BS 476 Part 20.
Everbuild's B1 Expanding Firefoam Gun Grade is suited to a large variety of applications. These include: filling deep joints before sealing or plastering, gaps in brick, stone, concrete, plaster, and around pipe entries in fire-rated walls; creating fire-rated seals around windows and doors; electrical wire chasing before plastering; fixing timber structures, windowsills and frames, door frames and thresholds; and providing insulation behind cladding to exterior walls and soffit and barge boards.
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