Aluminum Foil Bag with Window
Matte Finish Aluminium Foil Stand Up Zip Lock Plastic Vegetable Packing Pouch Food Grade Tea Bag with and without Clear Window.When a product requires multi-layered packaging, manufacturers normally use aluminum foil packaging bags. They are used as the middle layers of packaging. Generally, foil pouches are made of aluminum or metalized foil and protect the product from extreme temperatures. Besides, foil pouches maintain a low rate of moisture vapor transmission.
Aluminum foil bag is made of aluminum and other barrier material，and after a dry compound produced.
Aluminum foil bag has 2 kinds of material, VMPET, and AL
VMPET: It has a bright metallic luster and compound other material(PET).
AL: Pure aluminum foil material and High purity.
