Expanding Foam Fire Retardant

Expanding foam, fire retardant
Fire rated PU foam in an aerosol can
It is fast curing and suitable for the complete filling of larger joints
Expands in the joint to about twice its original volume
Excellent adhesion to a wide range of building materials
Outstanding insulation and soundproofing characteristics
Suitable for interior and exterior applications
Fire rating of up to 227 minutes
Tested to BS 476 part 20/22
750 ml can