Description
- Everbuild EVBEVFIRE firefoam B1 is a quick setting one-part polyurethane foam with fire retardant properties. The foam expands on application to up to 50 times its original volume and meets the extremely stringent requirements of DIN 4102 Part 1 for Construction Materials; Class B and BS476 Part 20 (1987) where fire ratings of 30 mins to 3.5 hours are achievable.
- Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperatures (can and surfaces) are between +5 to +25oC, ideally 20oC.
- High degree of fire rating: slows down the passage of flames and smoke in comparison to standard B3 grades.
Quick setting – can be cut, sawn or plastered in 1-hour is economical in use as it will expand up to 50 times its original volume. - Everbuild EVBEVFIRE is gun operated and is ideal for filling:- Gaps around pipe entries through fire rated walls, to provide 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.
- Everbuild EVBEVFIRE is ideal for fixing:- door frames, timber structures, windowsills and thresholds and window frames.
- Also for insulating:- behind cladding to exterior walls, behind sofit and barge boards and even in automotive applications.
- 750ml
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