... corrsion high barrier , We professional engaged in stretch film,coextrusion,high barrier Nylon film,pls contact with me get more info! ... Item name:coextrusion film,coextruded film ,barrier filmThis 7 layer multilayer film with PA/PE/EVOH material ,high ... barrier ,perfect performance,long shelf life.The film mainly used for thermoforming products.Structure:5-layer multiple ...