... cast film, nylon, EVOH and polyolefin (PE, PP) using a multilayer co-extrusion casting equipment at one time processing, multi-layer co-extruded ... good Elongation rate tear resistant elf- adhesive, non-toxic, water proof, oxygen resistant, light resistantFunctionProduct protectionSpecific weight0.915-0. ... EVOH/PE: Food packing(for long shelf life,lid film,paste tube) Medical 4,PA/EVOH/PE: High barrier ...