1050 Aluminum Foil
Short Description:
1050 aluminum foil is a commercially pure aluminum alloy with a minimum aluminum content of 99.5%. This makes it one of the most electrically conductive and corrosion-resistant aluminum foils on the market. It is widely used in lithium-ion batteries, transformer winding, cable shielding, and food-grade packaging.
At Inquivix Technologies, we supply industrial-grade 1050 aluminum foil tailored to meet the strict standards of battery and electronic component manufacturers worldwide.
1050 aluminum foil is a commercially pure aluminum alloy with a minimum aluminum content of 99.5%. This makes it one of the most electrically conductive and corrosion-resistant aluminum foils on the market. It is widely used in lithium-ion batteries, transformer winding, cable shielding, and food-grade packaging.
At Inquivix Technologies, we supply industrial-grade 1050 aluminum foil tailored to meet the strict standards of battery and electronic component manufacturers worldwide.
⚙ What Makes 1050 Aluminum Foil Unique?
The 1050 alloy belongs to the 1xxx series, which includes the purest aluminum alloys. It is known for its:
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High electrical and thermal conductivity
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Lightweight structure
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Excellent resistance to corrosion
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High reflectivity and ductility
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Smooth surface finish
💡 Key Applications of 1050 Aluminum Foil
| Industry | Specific Applications |
|---|---|
| Battery Manufacturing | Lithium-ion battery cathode substrate |
| Power & Energy | Transformer winding strip, cable shielding |
| Packaging Industry | Food trays, pharmaceutical wraps, pesticide liners |
| Personal Care | Haircare packaging, cosmetic seal layers |
1050 vs. 8011 Aluminum Foil: Which Is Better?
| Property | 1050 Aluminum Foil | 8011 Aluminum Foil |
|---|---|---|
| Purity | 99.5% pure aluminum | 97.3–98.9% aluminum |
| Electrical Conductivity | Very high (excellent for batteries) | Medium |
| Mechanical Strength | Lower | Higher due to added Fe and Si |
| Corrosion Resistance | Excellent | Excellent |
| Best Use Case | Batteries, transformers, cable shielding | Food packaging, pharmaceutical wraps |
| Price | More economical for conductivity purposes | Slightly more expensive |
🧪 Chemical Composition of 1050 Aluminum Alloy
| Element | Composition (%) |
|---|---|
| Aluminum (Al) | 99.5% |
| Iron (Fe) | 0 – 0.4% |
| Silicon (Si) | 0 – 0.25% |
| Copper (Cu) | 0 – 0.05% |
| Magnesium (Mg) | 0 – 0.05% |
| Manganese (Mn) | 0 – 0.05% |
| Zinc (Zn) | 0 – 0.05% |
| Other | 0 – 0.15% |
📐 Technical Specifications of 1050 Foil
| Specification | Range |
|---|---|
| Width | 100 – 1600 mm |
| Thickness | 0.014 – 0.2 mm |
| Length | Customized on request |
| Available Tempers | O, H16, H18, H19, H22, H24 |
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