
No Shrinkage Closed Cell High Yield Professional Use Grade Mounting Insulating PU Spray Polyurethane Foam. Zero Shrinkage Performance: Features no shrinkage and no post-expansion for precise filling and stable insulation. High Yield Efficiency: Delivers a yield of 55 liters per can, maximizing material usage and cost-effectiveness. Excellent Insulation: Provides superior thermal insulation with an insulation factor of less than 20 Mw/m.k. Fast Curing Speed: Dust-free in 20-25 minutes and fully cuttable within 8-12 hours depending on temperature. Strong Adhesion: Exhibits high adhesive strength greater than 180 kPa for secure bonding on various surfaces. Waterproof & Durable: Water absorption is less than 0.1 ML with epidermis, ensuring long-term durability. Certified Quality: Products are certified with ISO, TUV, and CE standards for safety and reliability.