New Popularity Stable Foam Structure Good Dimensional Stability Waterproof Polyurethane Foam Sealant for Residential Building

New Popularity Stable Foam Structure Good Dimensional Stability Waterproof Polyurethane Foam Sealant for Residential Building. High Expansion Ratio: Foam expansion ratio reaches 39 times for efficient gap filling. Fast Curing Time: Tack-free in 8 minutes and fully cured within 24 hours. Multiple Volume Options: Available in 750ml, 500ml, and 300ml sizes. OEM and ODM Support: Full customization services including packaging and design support. ISO Certified Quality: Products meet international ISO certification standards. Long Shelf Life: Guaranteed shelf life of 12 months for product stability. Multi-Function Application: Suitable for insulation, bonding, fixing, soundproofing, and sealing. Direct Factory Pricing: Competitive prices with full quality control from manufacturer.