A polyurethane based insulation and filling foam which forms a permanent, air tight and waterproof bond to wood, metal, glass, masonry, concrete and most plastics (not on PE, PP).
Ideal for quick and easy filling of gaps, joints, holes, pipe penetrations. Perfect for improving thermal and acoustic insulation and eliminating drafts or thermal bridges. Does not affect most building materials including electric cables. Can be cut, sanded, painted, plastered or covered with sealant when cured.