Waterproof Glue for Leak Repair - Invisible PU Sealant for Surface Waterproofing

Our invisible waterproof glue is carefully formulated with defoamer and polyurethane resin. Designed specifically to effectively prevent water penetration. The usage method is extremely convenient: 1. Clean the construction surface to ensure it is free of moisture; 2. Use a brush to evenly apply the invisible waterproof glue to the construction area. 3. Wait for 24 hours to dry. And it can provide long-lasting and durable waterproof protection. Insecticide