1235 aluminum coil belongs to the 1000 series of high-purity aluminum, with an aluminum content of no less than 99.35%. This alloy features excellent corrosion resistance, good workability and formability, along with good electrical and thermal conductivity. 1235 Aluminum Coil is widely used in packaging, decoration, electrical, and industrial manufacturing. It is easy to process and suitable for rolling, stamping, stretching, and bending, making it a commonly used base aluminum material.
Specifications
| Parameter | Description |
|---|---|
| Alloy | 1235 |
| Chemical Composition (%) | Al ≥ 99.35, Fe ≤ 0.70, Si ≤ 0.30, Cu ≤ 0.05, Mn ≤ 0.05, Zn ≤ 0.10, Ti ≤ 0.03, Others ≤ 0.05 |
| Temper | O (Soft) |
| Thickness Range | 0.006 – 0.2 mm (commonly 0.009 / 0.012 / 0.015 mm) |
| Width | Customizable |
| Coil Weight | Customizable |
| Surface Finish | Bright / Matte |
| Standard | ASTM B209 / EN AW-1235 / GB/T 3880 |
Description
Features
- High aluminum purity (Al ≥ 99.35%)
Belongs to the 1000-series aluminum alloys, with low impurity content and stable chemical composition.
- Excellent flexibility and ductility
Extremely soft material, especially in O temper, suitable for rolling into ultra-thin gauges and complex forming processes.
- Good corrosion resistance
Forms a natural oxide layer that provides reliable resistance to atmospheric and mild chemical corrosion.
- Good thermal and electrical conductivity
Suitable for applications requiring heat transfer and basic electrical conductivity performance.
- Smooth and clean surface quality
Free from oil stains and surface defects, making it ideal for coating, printing, laminating, and further surface treatments.
- Excellent processability
Easy to slit, roll, emboss, and laminate, supporting high-speed continuous production lines.
- Good weldability
Compatible with common aluminum welding and joining methods.
Applications
- Packaging Materials
Food packaging, pharmaceutical packaging, beverage cans, lids.
- Construction & Decoration
Decorative panels, ceilings, curtain walls.
- Electrical Industry
Conductors, busbars, heat dissipation components.
- Industrial Manufacturing
Stamped parts, sheet metal components, equipment enclosures.
- Transportation & Equipment
Signboards, reflectors, equipment housings.
