N/a manufacturer / supplier in China, offering High-Density Two-Component Polyurethane Foam Sealant for Structural Insulation and Air Tightness, Double Component Polyurethane Spray Foam Water Use Packaging Transportation Sealant Adhesive Glue Sealing, Adhesive Manufacturer PU Glue 2 Part Polyurethane Structural Adhesive Sealant for Sealing Air Filter and Oil Filter and so on.