Sika Firefoam B1 Gun Grade 750ml

Fire Foam B1 Handheld is a quick-setting fire rated, one part polyurethane foam. It expands on application to yield up to 50 times the can contents and meets the test criteria BS476 Part 20. Fire rated up to 4 hours in certain joint configurations. Once cured, the foam can be cut, sawn or plastered over after approx one hour.

• Quick cure & drying

• Gap filling

• Fire retardant