Aluminum foil bag’s advantages and disadvantages Aluminum foil bag is made of aluminum and other barrier material，and after a dry compound produced. Aluminum foil material?have two kind of material, PETAL(VMPET) and AL PETAL(VMPET): It has a bright metallic luster and compound other material (PET). AL: Pure aluminum foil material and High purity. 1.The advantages of […]