Polyurethane Sealant, Polyurethane Adhesive, Polyurethane Waterproof Coating manufacturer / supplier in China, offering Multipurpose Flexible Joint Sealing PU Construction Windshield Adhesive Sealant (Surtek 3356), Sb/Solvent Based Polyurethane Adhesive for Flexible Packaging Lamination, Solvent-Based PUR Laminating Adhesive for Snack Flexible Packaging and so on.