XH9801 two component non solvent based polyurethan adhesive

  XH-9801A/9801B is a 2 component polyurethane adhesive, solvent free lamination adhesive with good environmental protection characteristics. Group A is isocyanate components and Group B is hydroxyl components, which is suitable for the composite of OPP, CPP, PE, PET, NY, VMPET and VMCPP etc. ● Product characteristics : This polyurethane glue is solvent less adhesive with good adhesion to a variety of film substrates. It is a packaging adhesive with good leveling, wettability, suitable for high-speed coating, thick layer and multi-layer material composite adhesive.  Surface treatment: (1) The surface of bonded substrate shall be subject to the corona treatment, and shall be clean and dry, and free from any dust and greasy dirt. Among them, the surface tension of the PET shall be no less than 42 dyne. As the intermediate layer, the NY must be subject to the double-sided treatment, while the surface tension shall be no less than 50 dyne. The surface tension of the OP…