8021 Aluminum Foil For Food Package
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| 8021 Aluminum Foil for Food Package |
8021 aluminum foil can be composited, printed and bonded to become packaging materials. For example, pharmaceutical packaging and food packaging.
Chemical Composition
| AI | Si | Cu | Mg | Zn | Mn | Ti | Fe | Others |
| Balance | ≤0.15 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | — | 1.2-1.7 | ≤0.5 |
Characteristics
1. Good extensibility. Good deep drawing performance, good electrolyte corrosion resistance, high heat seal strength. Often used in deep-drawing packaging materials.
2. Strong mechanical properties, high explosion resistance, strong puncture resistance and tear resistance.
3. The surface is smooth and clean, with uniform color, no spots and no oil stains. The most important thing is no pinholes. So, it has excellent moisture-proof, light-shielding and extremely high barrier capabilities.
4. High and low-temperature resistance. Will not cause oil leakage due to temperature changes.
Mechanical Properties
| Tensile strengthσb (MPa) | 90-110 |
| Elongationδ10 (%) | 13-18 |
| Cupping test value (mm) | 6.2-7.3 |
| Note | Erichsen Test |
Technical Parameters
| Products | Type | Temper | Thickness(mm) | Width(mm) | Length(mm) |
| 8021 Battery Film Foil | Bare,Mill Finish | O /H*2 /H*4 | 0.035-0.055 | 100-1600 | Customize |
| 8021 Pharmaceutical Foil | Bare,Mill Finish | H14 /H18 | 0.018-0.2 | 100-1600 | Customize |
| 8021 Packaging Foil | Bare,Mill Finish | O /H22 /H24 | 0.018-0.2 | 100-1600 | Customize |
Market Applications
Battery pouch, lunch box material, food packaging foil
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2. Do you have any certificates ?
Our products passed inspection of SGS, ISO Quality is priority!Every worker keeps the QC from the very beginning to the very end,Quality control department especially responsible for quality checking in each process.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
4. Why should you buy from us not from other suppliers?
We are experts in the supplying of materials to meet the individual requirements of a project, regardless of size, scope or difficulty. As a specialized supplier of highly qualified products such as Seamless/Welded Pipe and Tube, Plate and Equipment .
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