8021 Aluminum Foil Applications and Features
8021 aluminum foil belongs to 8 series aluminum alloy, the main elements are aluminum, iron, silicon, as one of the dominant products of Shengzhou, we can produce 8021 aluminum foil material with thickness range 0.018mm-0.2mm, its properties are better than pure aluminum foil, and it is also widely used.
8021 aluminum foil has excellent moisture-proof performance, good shading ability and high barrier ability. This material is non-toxic, tasteless, safe and hygienic, and has good extension performance. It is widely used as packaging material after composite, printing and glue coating. 8021 aluminum foil is the main product of food packaging and battery soft aluminum foil.
8021 aluminum foil is mainly used to cook, hold food, or to make some simple and clean materials, which can be wrapped on both sides. As a food packaging material, 8021 aluminum foil can play the role of heat preservation, fragrance preservation and shading, and can also avoid the growth of bacteria or microorganisms. It is a non-toxic packaging material, which can be in direct contact with food without any harm.
As a battery soft-wrapped aluminum foil, the product has good barrier, stamping and piercing resistance. The test results show that the elongation of Shengzhou 8021 aluminum foil can reach 13% ≤ 18%, and the maximum cupping can reach 7.3 mm. Shengzhou 8021 aluminum foil is one of the few manufacturers of high quality battery soft-wrapped aluminum foil substrate in China.