8011 aluminum coil belongs to the 8000 series aluminum alloy and is primarily used as the base material for food and pharmaceutical packaging aluminum foil. This alloy features good corrosion resistance, workability, and formability, making it especially suitable for producing aluminum foil, cling film, and packaging materials. 8011 Aluminum Coil can be rolled, stretched, and stamped, with a smooth surface suitable for coating, lamination, or anodizing.
Description
Features
- Excellent corrosion resistance
Performs well in atmospheric and humid environments, suitable for food 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 | 8011 |
| Chemical Composition (%) | Al ≥ 97.0, Si 0.5 – 1.0, Fe ≤ 0.5, 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-8011 / GB/T 3880 |
Applications
- Food packaging
Widely used for aluminum foil in food wrapping, containers, trays, and pouches due to excellent corrosion resistance and hygiene standards.
- Household applications
Suitable for kitchen foil, baking sheets, and disposable containers.
- Industrial packaging
Used for pharmaceutical, cosmetic, and chemical packaging where barrier properties and corrosion resistance are important.
- Heat transfer applications
Ideal for applications 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.
