High-Quality 8021 Packaging Aluminum Foil With Factory Price 8021 Packaging aluminum foil. The main performance is: high elongation, stamping is not easy to crack, no smell, no oil, to meet the requirements of food packaging. The features of 8021 packaging foil: 1.Strong mechanical performance, high blast resistance, resistance to puncture tear resistance is strong; 2. Good humidity-proof property, shading and high blocking ability; 3. Surface clean, colour and lustre is uniform, no spots, no pollution, no pinhole flat; 4. Bacteria, mold and so on many test, heavy metal is not more than zero point two five millions of points, strict enforcement of industry standards, ensure the safety and health. http://www.mtalum.com/aluminum_foil/