8079 aluminum coil belongs to the 8000 series high-purity aluminum, with aluminum content ≥ 99.7%. This alloy features extremely high corrosion resistance, excellent workability, and good formability, making it ideal for producing high-quality food and pharmaceutical packaging aluminum foil. 8079 Aluminum Coil has a smooth surface suitable for lamination, coating, or anodizing, and is widely used in thin aluminum foil, cling film, and pharmaceutical packaging applications.
Description
Yutwin New Materials specializes in the production of aluminum coils and sheets in a wide range of alloys, grades, and specifications, offering stable quality, flexible customization, and reliable supply to meet the diverse needs of different industries.
Features
- Excellent corrosion resistance
Performs well in atmospheric, humid, and food-contact environments, ideal for packaging and household applications.
- Good formability and workability
Can be easily rolled, bent, stamped, and deep-drawn, suitable for thin gauge applications such as foil production.
- Lightweight material
Low density ensures ease of handling while maintaining durability for packaging or industrial use.
- High thermal and electrical conductivity
Suitable for applications requiring heat transfer or electrical conduction.
- Smooth surface finish
Ideal for coating, printing, or laminating for decorative or functional purposes.
- Excellent weldability
Compatible with spot and seam welding in specific industrial applications.
Specifications
| Parameter | Description |
|---|---|
| Alloy | 8079 |
| Chemical Composition (%) | Al ≥ 99.7, Si ≤ 0.3, Fe ≤ 0.4, Cu ≤ 0.1, Mn ≤ 0.1, Zn ≤ 0.1, Ti ≤ 0.1, Others ≤ 0.1 |
| Temper | O (Soft) |
| Thickness Range | 0.006 – 0.2 mm (commonly 0.009 / 0.012 / 0.015 / 0.020 mm) |
| Width | Customizable |
| Coil Weight | Customizable |
| Inner Diameter (ID) | 150 / 300 / 505 mm |
| Surface Finish | Bright / Matte |
| Standard | ASTM B479 / EN AW-8079 / GB/T 3880 |
Applications
- Food packaging
Widely used for aluminum foil in food wrapping, containers, trays, and pouches due to high purity, corrosion resistance, and excellent barrier properties.
- Household applications
Suitable for kitchen foil, baking sheets, and disposable containers.
- Industrial packaging
Applied in pharmaceutical, cosmetic, and chemical packaging where hygiene, corrosion resistance, and barrier properties are critical.
- Heat transfer applications
Ideal for components requiring good thermal conductivity, such as heat exchangers or thermal packaging.
- Electrical applications
Can be used for capacitors, shielding, and other thin-gauge electrical components.
- Decorative and functional laminates
Suitable for coating, printing, or laminating for functional or decorative purposes.
