8021 Aluminum Foil
8021 Aluminum Alloy Foil is also a commonly used aluminum alloy material, mainly used for pharmaceutical packaging. 8021 aluminum foil has better barrier properties, especially for water vapor, which can better protect the stability and shelf life of medicines. In addition, 8021 aluminum foil also has higher strength and better processing performance.
8 series aluminum foil is an aluminum alloy material whose main component is aluminum and usually contains a small amount of alloying elements such as copper, manganese, magnesium, and silicon. It has excellent moisture-proof performance, light-shielding performance, and extremely high barrier capacity, and can effectively protect the inner material from the external environment. 8021 aluminum foil is a high-purity aluminum alloy in the 8 series aluminum foil. It has excellent moisture resistance, electrical conductivity, thermal conductivity, and other properties. It is widely used as a packaging material after compounding, printing, and gluing, such as video packaging, electronic product packaging, etc.
Product Description
| Product Name | 8021 Aluminum Foil |
| Temper | O, H14, H16, H18, H19, H22, H24 |
| Thickness(mm) | 0.006mm–0.2mm |
| Width(mm) | 100–1600mm |
| Length(mm) | C |
| Packing | Export standard wooden pallet |
| Application | Construction, decoration, pipe, packing, automobile, air conditioning, pot containers, refrigeration, electrical, and electrical products |
| MOQ | 1 Ton |
What Is 8021 Aluminum Foil?
8021 aluminum foil is a high-purity aluminum alloy with excellent electrical conductivity, thermal conductivity, corrosion resistance, and plasticity. Its purity is as high as 99.5% or more, so it has good processing and forming performance. In the pharmaceutical industry, 8021 aluminum foil is widely used in pharmaceutical packaging because its surface can form a dense oxide film with good corrosion resistance and barrier properties, which can protect pharmaceuticals from the external environment.
What is its electrical and thermal conductivity?
As a high-purity aluminum alloy material, 8021 aluminum foil has excellent electrical conductivity and can effectively transmit and receive current. Therefore, it is a good choice for applications that require higher thermal conductivity, such as radiators, circuit boards, etc. Excellent material selection. At the same time, its thermal conductivity is also strong and can transfer heat quickly, helping to dissipate heat and prevent overheating.
Chemical Composition of 8021 Aluminum Foil
| Product Name | JIS | Si | Fe | Cu | Mn | Mg | Zn | Other | Al |
| 8021 | 8021 | ≦0.15 | 1.2≦ ≦1.7 |
≦0.05 | ≦0.05 | ≦0.05 | ≦0.05 | ≦0.05 | Remainder |
| Previous material | 1N30 | Si+Fe≦0.7 | ≦0.05 | ≦0.05 | ≦0.05 | ≦0.05 | |||
Application
Agricultural Modernization
Construction Engineering
Environmental Protection Engineering
Food Processing Industry
Intelligent Home Appliances
Medical and Health Field
New Energy Infrastructure
