... KPA series), vapor barrier and oxygen barrier performence PVDC coated food grade PVDC coated high barrier film (KPET, KOP, KPA series)Thickness: KPET, ... , vapor barrier and oxygen barrier2, Using PET film, BOPP film, BOPA film as base film, PVDC coating on one side3, Suitable for all kinds ... much high vapor barrier and oxygen barrier requirement. PVDC coated high barrier film (KPET, KOP, KPA series)