GreenPak barrel film/sheet film food grade PA/PE co-extruded film GreenPak barrel film/sheet film is made of imported food grade raw materials and co-extruded using German Reifenhauser 7/9 layer film blowing equipment. It can be customized with different widths and thicknesses according to different packaging materials and different application fields to meet different functional requirements in different scenarios. GreenPak co-extruded film is co-extruded with multiple raw materials at one time, which is safer in terms of food packaging safety. Depending on the application field, the formula and specifications will also be different. It can be directly used in various bag making machines to make bags, or it can be used as a composite material to be compounded with other materials to achieve more diverse packaging effects and functions. Product Application - Vacuum bag making film-food vacuum packaging, electronic components, precision instruments, fragile items - Bagged water film