... .good gas barrier 3.Superior mechanical strength... PVOH coated with PET filmAqueous solution of water -resistance PVAMinimum order: 10 Ton ... .The PVOHcoating can be used on many kinds of basic materials, just like BOPP, BOPET, PE, CPP, BOPA and ... , such as industry, food, chemistry and medicine packaging. With advanced computer-controlled equipment, remarkable technical-supporting capability, and ...