Expanding Spray Adhesive PU Polyurethane Foam W3-333 Sealing and Filling The Gaps

Expanding Spray Adhesive PU Polyurethane Foam W3-333 Sealing and Filling The Gaps. Self-Expanding Foam: One-component, water-proof polyurethane foam that expands to fill gaps. Strong Bonding: Bonds to virtually any building material except polyethylene or silicone. Weather Resistant: Weatherproof and damp-proof with resistance to heat, cold, and moisture. Easy Application: Can be cut, sanded, plastered, and painted after curing. Private Labeling: Private label design is acceptable for customized branding. High Yield: Provides 56 liters of expanded foam per can for cost efficiency. Fast Tack-Free: Tack-free time is only 8-10 minutes for quick processing. Safe & Non-Toxic: Non-toxic when cured, suitable for indoor and outdoor construction.