FireFoam B1 Hend Held 750ml

EVERBUILD® B1 Handheld Fire Foam 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 test criteria BS476 Part 20; Class B1. Fire rated up to 4 hours in certain joint configurations. Once cured, the foam can be cut, sawn or plastered over after approximately one hour.

Usage

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
• Irregular gaps in stone, brick, concrete or plaster

Fixing:  

• Door frames
• Timber structures
• Windowsills and thresholds
• Window frames

Insulating:

• Behind cladding to exterior walls
• Behind soffit and barge boards

Advantages

• High degree of fire rating slows down the passage of flames and smoke
• Quick setting - can be cut, sawn or plastered in 1 hour
• Economical in use - expands up to 50 times its original aerosol volume
• Fills irregular and broad gaps where most conventional fillers would fail
• Possesses insulating and sound deadening properties.