Fire Rated Expanding Foam - 750ml B2 Hand Held
The EVBB2FIREHAN Firefoam Handheld is a quick setting fire rated polyurethane foam in a hand held canister and is ideal for filling door frames, window frames, timber structures, windowsills and thresholds. Also good for insulating behind cladding to exterior walls, sofit and barge boards.
EVERBUILD B2 Hand Held Expanding Fire Foam 750ml
This foam is a quick setting one part polyurethane foam with fire resistant properties and meets the requirements of DIN 4102 Part 1 for Construction Materials; Class B2.
Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperature is between +5 to +25C. The foam slows down the passage of flames and smoke in comparison to standard B3 grades. The foam is ideal for filling gaps around pipe entries through fire rated walls, provides a fire rated seal around window and door frames, electrical wire chasing prior to plastering, where a fire rating is required, deep joints prior to applying sealant or plaster also irregular gaps in stone, brick, concrete or plaster.