EverBuild Firefoam B2 Handheld
B2 Handheld Fire Foam is a quick setting one part polyurethane foam with fire resistance properties
The foam expands on application 1.5 - 2 times its original volume and meets the requirements of DIN 4102 Part 1 for Construction Materials and BS476 Part 20
Fire rated up to 2 hours in certain joint configurations
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°C to 25°C, ideally 20°C
Uses:
- 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
- Window sills and thresholds
- Window frames
- Insulating:
- Behind cladding to exterior walls
- Behind soffit and barge boards
Characteristics / Advantages:
- 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
- Economical in use - expands up to 50 times its can volume
- Fills irregular and broad gaps where most conventional fillers would fail
- Possesses insulating and sound deadening properties
Approvals / Standards:
Meets the requirements of DIN 4102 Part 1 for Construction Materials and BS476 Part 20. Fire rated up to 2 hours in certain joint configurations. Copies of the independent test certificate, Warrington fire report number 160902 are available on request
