... barrier Material:Outer layer: PET,BOPP,Nylon,MET PET,MATT BOPP,MATT PET,PVDC COATED PETIntermediate layer: PET,MET PET,ALInner layer:LLDPE,CPPBy FunctionDe ... ,stand up pouch/doypack,K-seal,R-bag,Lidding film,Shrink Sleeve,film in roll form,Special shape PrintingGravure reverse printing,up ...