1.optonal material:PET,PP,PVC,Hot melt glue,easy film and glass) 2.application:for food,medical,chemical or cosmetic composite aluminum foil sealing material (M) major applications The composite aluminum foil sealing films poduced by our factory,such as polythene(PE),polypropylene(PP),polyeste(PET),polyvinyl(PVC),hot melt glue,easy film and glass etc,mainly used for the sealing of bottles on food ...