Soudafoam Exp Foam – Gap Filler – Gun Grade – 750ml B3
GunGrade Soudafoam B3 Soudafoam expanding foam is a one component, easy to use, rapid
curing foam. Soudafoam B3 expands 30 to 40 times its initial volume. B3 Fire Class.
This foam is for applications such as, thermal and acoustic insulation around doors and
window frames, pipe penetrations, insulation & roofing materials & general construction.