Aluminium foil 8021 O for battery foil

Aluminium foil 8021 O for battery foil products of Henan signi aluminium industry. Its thickness range is 0.04mm-0.045mm. Its width can be controlled at 400-850mm according to customers' requirements. 8021 aluminium foil is the main product of food packaging and battery soft-wrapped aluminium foil. 8021 aluminum foil has excellent moisture-proof performance, light-shielding and extremely high barrier ability. Non-toxic, tasteless and hygienic. Aluminum foil is widely used as packaging material after compounding, printing and gluing.