Thick aluminum foil is aluminum foil with an aluminum thickness of 0.1-0.2mm. Thick foil is thicker and heavier than household aluminum foil and exhibits better durability and corrosion resistance.

According to thickness, aluminum foil can be divided into double zero foil, single zero foil and thick foil. Double-zero foil refers to a foil that has two zeros after the decimal point when its thickness is measured in mm (i.e. thickness <0.01mm); similarly, single-zero foil refers to a foil that has one zero after the decimal point when its thickness is measured in mm. Foil (0.01mm≤thickness<0.1mm); thick foil refers to aluminum foil with a thickness between 0.1mm and 0.2mm.

• Packaging industry: Thick aluminum foil is widely used in food packaging, pharmaceutical packaging and other fields. It can be used to make packaging materials such as cans, lids, and sealing caps, providing good moisture-proof, anti-oxidation and shielding properties. Thick aluminum foil can effectively protect the quality of food and medicine, extend shelf life, and provide anti-counterfeiting features.
• Construction and Decoration: Thick aluminum foil is used in the construction sector to make materials such as roofing, siding, ceilings and facade decoration. It has good weather resistance, corrosion resistance and fire resistance, and can meet the safety and decoration needs of buildings.
• Electronics Industry: Thick aluminum foil plays an important role in the manufacturing of electronic products. It can be used to make computer radiators, battery backplanes, electronic device casings, etc.
• Industrial fields: Thick aluminum foil is also widely used in various industrial fields, such as automobile manufacturing, petrochemicals, electric power, etc. It can be used to manufacture automobile radiators, chemical containers, power capacitors, etc.