8021 Aluminum Foil is a specialized aluminum alloy foil designed for demanding packaging and industrial applications where high barrier protection, moisture resistance, and excellent formability are essential. This alloy is widely adopted in battery soft packs, pharmaceutical cold-form blister packaging, cosmetic seals, and food packaging due to its superior moisture, light, and gas barrier performance. The material is non-toxic, odorless, and hygienic, making it suitable for direct contact with consumer products.
8021 Aluminum Foil
8021 Aluminum Foil is a specialized aluminum alloy foil designed for demanding packaging and industrial applications where high barrier protection, moisture resistance, and excellent formability are essential. This alloy is widely adopted in battery soft packs, pharmaceutical cold-form blister packaging, cosmetic seals, and food packaging due to its superior moisture, light, and gas barrier performance. The material is non-toxic, odorless, and hygienic, making it suitable for direct contact with consumer products.
Manufacturers produce 8021 aluminum foil in multiple temper conditions (including O, H14, H18, H22, and H24), ensuring tailored mechanical properties from soft and ductile to semi-hard depending on processing and application needs. The foil can be delivered in rolled coils, slit rolls, or custom lengths per customer request.
| Product Name | 8021 Aluminum Foil |
| Alloy | 8021 |
| Temper/Status | O, H14, H16, H18, H19, H22, H24 (varies by application) |
| Thickness Range | 0.006–0.20 mm (standard range) custom thickness available |
| Width Range | 100–1,700 mm (customizable) |
| Length | Customized (“C”) per order (coil length varies by customer specification) |
| Core Diameters | Typical core sizes: 76 mm or 152 mm available |
| Surface Finish | Clean, smooth surface; suitable for compounding and lamination |
| Standards | ASTM, ISO, GB/T, EN (varies by supplier) |
| Compliance | Non-toxic, odorless for food & pharma contact industry quality checks performed |
| Applications | Battery soft pack foil, cold-form blister foil, food packaging foil, medicine blister, lids & hygiene seals |
Quick info