Soudal Soudafoam 1K Manual PU-Foam (750ml), a one-component, self-expanding polyurethane foam used for sealing and filling.Product Type: Ready-to-use, hand-held expanding foam with an adapter straw tube for manual application.Key Uses: Installing window and door frames, filling gaps and cavities, and sealing openings in construction work.Properties: Excellent adhesion on most building substrates, moisture-curing, and ozone-safe propellants