Everbuild B1 FireFoam Gun Grade 750 ML

EVERBUILD B1 Gun Grade Fire Foam is a quick-setting fire-rated one-part polyurethane foam. It expands on application to yield up to 50 times the can contents and meets the extremely stringent requirements of the test criteria DIN 4102 Part 1 for Construction Materials; Class B1 and BS 476 Part 20. Fire rated up to 4 hours in certain joint configurations. For use with an Everbuild Professional Foam Gun; once cured the foam can be cut sawn or plastered over after only one hour. fire rated polyurethane foam. Filling Gaps around pipe entries through fire rated wallsTo provide a fire-rated seal around window and door framesElectrical wire chasing prior to plastering where a fire rating is required.Deep joints prior to applying sealant or plasterIrregular gaps in stone brick concrete or plaster Fixing Door frames #Timber structuresWindowsills and thresholds.Window frames Insulating Behind cladding to exterior walls.Behind soffit and barge boards High degree of fire rating: slows down the pas