Fireblock Gun Foam

HandiFoam® Fireblock Gun Foam Sealant is a low-pressure, one-component polyurethane foam sealant formulated for filling, sealing, and insulating gaps, cracks, and penetrations in residential and commercial construction. Packaged in a 24oz can for use with a foam applicator gun, it provides controlled dispensing, cleaner application, and reduced waste on the jobsite.