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8011 aluminum foil belongs to the 8xxx series aluminum alloys, with iron (Fe) and silicon (Si) as its primary alloying elements. Compared with pure aluminum foil, 8011 alloy offers higher mechanical strength while maintaining excellent ductility and deep-drawing performance.
The H22 temper indicates that the foil has undergone strain hardening and partial annealing, achieving an ideal balance between strength and flexibility. This temper is particularly suitable for stamping and forming complex food containers, helping prevent cracking during processing.
With excellent formability, moderate strength, corrosion resistance, and food-grade safety, 8011 H22 aluminum foil is a preferred material for manufacturing aluminum food trays, baking pans, takeaway lunch boxes, airline meal trays, and disposable food packaging.

Why Is 8011 Aluminum Foil So Popular for Food Packaging?
1. Excellent Barrier Performance
2. Outstanding High- and Low-Temperature Resistance
3. Safe, Hygienic, Non-Toxic, and Odorless
4. Good Formability
5. High Surface Quality
6. Eco-Friendly and 100% Recyclable

Typical Applications
8011 H22 aluminum foil is widely used in the manufacture of:
Aluminum food trays
Disposable lunch boxes
Takeaway containers
Airline meal trays
Barbecue trays
Baking trays
Oven pans
Cake molds
Food storage containers
Frozen food packaging
Catering containers
Household aluminum foil containers