Raw Material Blend Polyurethane Foam Sole Liquid Factory

Raw Material Blend Polyurethane Foam Sole Liquid Factory. Long Service Life: Service life exceeds 50 years, matching the building exterior wall cycle. High Closed Cell Content: Features over 95% closed cell content for superior impermeability. Eco-Friendly Formula: Solvent-free, non-volatile, and pollution-free production and application. Fire Retardant: Meets B2 class combustion performance and GBJ16 fire retardant code. Energy Star Certified: Certified by USEPA as an energy-efficient insulation material. Chemical Resistance: Resistant to acids, alkalis, solvents, and anti-aging properties. Seamless Application: Direct spray technology creates a complete impermeable layer without seams.