Everbuild - B1FIREGUN Fire Foam B1 Gun Grade Aerosol 750ml EVBB1FIREGUN

General description The Everbuild B1 Gun Grade Expanding Fire Foam is a quick-setting, fire-rated polyurethane foam designed for sealing gaps and joints. It expands up to 50 times its volume upon application, effectively filling irregular and broad gaps where traditional fillers may fail. Once cured, it can be cut, sawn, or plastered over after just one hour. This foam not only provides fire resistance for up to 4 hours in certain configurations but also offers insulating and soundproofing properties. Technical specifications Size: 750ml Type: Gun Grade expanding foam Fire resistance: Up to 4 hours in specific joint configurations Expansion: Up to 50 times the can volume Curing time: Approximately 1 hour Weight: 0.75kg Compatibility and accessories Designed for use with an Everbuild Professional Foam Gun Installation Apply the foam directly into gaps or joints using a compatible foam gun Ensure surfaces are clean and free of dust or grease before application Allow the foam to cure for