Soudafoam Gap Fill is a one component and moisture curing Polyurethane-foam. The product will expand up to 3x its original size during curing, perfect for filling larger gaps and cracks, or difficult to reach cavities. Soudafoam Genius cans offer precious delivery of contents in a resealable, reusable container. Use Soudafoam Gap Fill for: Filling of Cavities, Sealing Openings & Gaps, Creating an Acoustic Screen,
