FireFoam B1 Hand Held is a quick-setting, fire-rated, one-part polyurethane foam. It expands on application to yield up to 50 times the can content and meets the extremely stringent requirements of the test criteria DIN 4102 Part 1 for Construction Materials; Class B1 and BS 476 Part 20. Once cured, FireFoam B1 can be cut, sawn or plastered over after only one hour.
Advantages
- A high degree of fire rating: slows down the passage of flames and smoke.
- High-speed setting - can be sawn or plastered within 1 hour.
- Expands up to 50 times in size
- Fills irregular and vast voids,