Aseptic packaging was born in the 1940s. Currently, aseptic packaging accounts for more than 65% of liquid food packaging in developed countries. Today, aseptic packaging is the most popular in the global food industry and is made of polyethylene, paper, and aluminum foil. Composite paper packaging. The aluminum foil layer usually uses 8079 aluminum foil. It has moisture-proof, good sealing, fragrance retention, exquisite appearance and excellent formability. Widely used in food packaging, pharmaceutical packaging, battery flexible packaging, cigarette inner packaging, pipes, power capacitors, insulation materials, flexible packaging, etc.
8079 Aseptic packaging aluminum foil specifications:
| Temper | O |
| Thickness | 0.006-0.2mm |
| Width | 100-1700mm |
| Length | C |
| Surface | one side is bright, one side is matte |
| Packaging | Fumigation-free wooden box |
| Application | food packaging, medical, electronics, cosmetics, etc. |
Chemical composition:
| Alloy | Al | Fe | Si | Cu | Zn | Other (each) | Other (total) |
| 8079 | 98.1 | 0.70-1.3 | 0.05-0.3 | 0.05 | 0.1 | 0.05 | 0.15 |
Mechanical properties:
| Alloy | Temper | Density | Tensile strength(Mpa) | Elongation % | Pinholes(per m2) |
| 8079 | O | 2.72 g/cm3 | 50-100 | >1.0 | Max 100 |
8079 sterile packaging aluminum foil characteristics:
1. Passed multiple tests on bacteria, mold, etc. Non-toxic, odorless, safe and hygienic.
2. 8079 aluminum foil has extremely high moisture resistance and barrier properties, and is protected from the invasion of light, gas, odor and microorganisms, extending the shelf life of food.
3. The shape is stable under high and low temperatures, and does not expand or shrink at -73~371°C.
4. It has excellent conductivity and light-shielding properties.
5. Excellent processing performance, suitable for various mechanical processing.
6. Light weight and easy to carry.