Product Introduction
CoreMetal’s Aluminum 8011 foil is manufactured from Al-Fe-Si alloy (8011 grade), providing an optimal balance of strength, barrier properties, and formability. This versatile foil is produced in thicknesses from 0.014mm to 0.2mm with widths up to 1600mm, serving diverse applications including packaging, insulation, cable shielding, and industrial uses. The 8011 alloy’s higher iron content compared to pure aluminum provides enhanced strength while maintaining excellent flexibility and barrier properties.
Key Specifications
| Parameter | Details |
| Standards | ASTM B209, EN 573, GB/T 3190, ISO 6361 |
| Grade | 8011 (AlFeSi Alloy) |
| Composition | Al: Balance, Fe: 0.6-1.0%, Si: 0.5-0.9%, Mn: ≤0.2% |
| Thickness | 0.014mm – 0.2mm (14μm – 200μm) |
| Width | 20mm – 1600mm |
| Length | As required (coils or sheets) |
| Temper | O (Soft Annealed), H22, H24, H26, H28 |
| Surface | Plain, Lacquered, Printed, Embossed |
| Core ID | 76mm (3″), 152mm (6″) |
Product Features
✅ Excellent Barrier Properties – Provides complete barrier against light, moisture, and gases; preserves product freshness and extends shelf life.
✅ Superior Formability – Excellent flexibility allows deep drawing, embossing, and complex forming without cracking.
✅ High Strength-to-Weight Ratio – Exceptional strength in thin gauges; less material required for equivalent performance.
✅ Thermal Conductivity – Efficient heat transfer for cooking, grilling, and insulation applications.
✅ Non-Toxic & Hygienic – Food-safe material; does not impart flavor or odor to packaged products.
✅ Recyclable – 100% recyclable; supports sustainable packaging initiatives.
Applications
| Industry | Applications |
| Food Packaging | Household foil, container lidding, tray overwrap,烧烤箔 |
| Pharmaceutical | Blister pack backing, cap liner, medical device packaging |
| Beverage | Bottle neck foil, juice box inner liner |
| Insulation | Building insulation, HVAC duct wrap, cryogenic insulation |
| Cable Shielding | Power cable wrapping, telecommunications cable shielding |
| Industrial | Transformer winding, capacitor foil, automotive heat shields |
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