Sista Polyurethane Expanding Foam Filler 750ml

Sista Polyurethane Expanding Foam is a versatile one-component foam filler that expands to fill gaps, cracks, and cavities in walls, frames, and around pipe penetrations. The 750ml can expands up to 3 times its original volume, providing excellent adhesion to most surfaces including wood, concrete, metal, and plastic. Ideal for construction, maintenance, insulation work, and general sealing applications across residential and commercial projects.