Soudal Gun Grade B2 Expanding Fire Rated Foam – Box of 12
- High performance polyurethane foam
- Fire resistant to EN1366-4:2006
- Resistant from -40°C to +100°C
- Quick setting - can be cut, sawn or plastered in 1 hour.
- Economical in use - expands up to 40 times its original volume.
- Fills irregular and broad gaps where most conventional fillers would fail
- Age resistant
- Possesses insulating and sound deadening properties.