3003 Aluminum Foils
Short Description:
3003 aluminum foil is a cost-effective, non-heat-treatable alloy offering superior corrosion resistance, excellent formability, and a clean, smooth finish. With added manganese, this alloy is ideal for packaging, insulation, architectural, and industrial applications requiring both strength and aesthetics.
3003 aluminum foil is a cost-effective, non-heat-treatable alloy offering superior corrosion resistance, excellent formability, and a clean, smooth finish. With added manganese, this alloy is ideal for packaging, insulation, architectural, and industrial applications requiring both strength and aesthetics.
🔍 Key Features of 3003 Aluminum Foil
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✅ Corrosion Resistant: Ideal for humid and chemically reactive environments.
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✅ Excellent Workability: Easily shaped, stamped, or rolled.
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✅ Smooth Finish: Enhances both performance and appearance.
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✅ Weldable: Compatible with most standard welding techniques.
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✅ Economical: Offers great performance at a lower cost than other alloys.
🆚 Comparison: 3003 Aluminum Foil vs 8011 Aluminum Foil
| Feature | 3003 Aluminum Foil | 8011 Aluminum Foil |
|---|---|---|
| Main Alloying Element | Manganese (Mn) | Iron (Fe) and Silicon (Si) |
| Corrosion Resistance | Excellent | Very good |
| Mechanical Strength | Moderate | Higher in tempers like H18 |
| Formability | Superior | Good |
| Applications | Roofing, insulation, cookware | Pharmaceutical, food packaging |
| Weldability | Good | Fair |
| Surface Finish | Polished and smooth | Available in plain or lacquered forms |
👉 Choose 3003 when flexibility, corrosion resistance, and finish matter most.
📐 Technical Specifications
| Parameter | Specification |
|---|---|
| Thickness (mm) | 0.01 – 0.2 |
| Width (mm) | 300 – 1600 |
| Surface Treatment | Plain, Embossed, Custom options |
| Temper Grades | O, H22, H24 |
| Packaging | Export-grade wooden crates with wrapping |
| Standard Compliance | GB, JIS, DIN, ASTM |
✅ Final Checklist for 3003 Aluminum Foil Procurement
| Task Description | Completed (✔/✘) |
|---|---|
| Confirmed foil thickness and width for application | |
| Selected temper based on forming or strength requirement | |
| Chose surface finish based on function or aesthetic need | |
| Verified compatibility with industry standard (ASTM, GB, JIS, etc.) | |
| Checked weldability for fabrication needs | |
| Compared against alternatives like 8011 or 6061 | |
| Ensured corrosion resistance for operating environment | |
| Reviewed packaging type and protection measures | |
| Requested mill certificate and quality inspection reports |
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