Polyurea Coating, Polyether Polyol, Polymer Polyol manufacturer / supplier in China, offering PU Glue Used for Oil Filter End Cap, Compressor, Gearbox, Industrial Filter Binder, 2c PU Binder, Adhesive Viscosity 13000-60000 MPa. S, Origin China Used for Air Filter, 2K PUR Adhesive Glue Binder Used for Air Filter and so on.