Seal, fill, and insulate with Enfix Polyurethane Foam Spray, 750ml, a high-performance expanding foam ideal for construction, plumbing, and general repair projects. This multi-purpose PU foam provides excellent adhesion to concrete, wood, metal, and plastic surfaces, ensuring airtight and waterproof sealing. Perfect for filling gaps, cracks, and cavities, Enfix Foam Spray offers superior thermal and acoustic insulation while delivering long-lasting durability. Easy to use and fast curing — a must-have for builders, contractors, and DIY projects.