Packaging aluminum foil is an aluminum material used for packaging food, medicine, cosmetics, etc. It has good barrier properties, corrosion resistance, non-toxicity, heat sealing properties, etc. It can effectively protect products from factors such as light, gas, and moisture, thereby extending the shelf life of the product. Commonly used packaging aluminum foil alloy numbers are: 8011, 1235, 3003, 8021 and 8079, etc.
Food grade packaging aluminum foil specifications:
| Alloy | 8011, 1235, 3003, 8021 and 8079 |
| Temper | O |
| Thickness | 0.02-0.03mm |
| Width | 100-1600mm |
| Length | 100-16000mm |
| ID | 76/152mm |
| Packaging | Shipped dry, no water marks or water stains and packed well with moisture -proof plastic paper; All wooden cases used are made of free-fumigated material. Label content according to buyer's required or negotiated by both party . |
Introduction to packaging aluminum foil alloy:
8011 aluminum foil has excellent moisture-proof, anti-oxidation and barrier properties. It is often used to make food packaging, pharmaceutical packaging and daily necessities packaging. 8011 aluminum foil has good mechanical strength and formability, suitable for various deep drawing processes.
1235 aluminum foil has high purity, usually containing more than 99.35% aluminum, with excellent moisture and gas resistance and glossiness, and is mainly used in flexible packaging materials and food packaging.
3003 aluminum foil contains a small amount of manganese, and has good rust resistance, formability and corrosion resistance. It is often used to make food and beverage packaging, as well as pharmaceutical packaging.
8021 aluminum foil has high strength and excellent barrier properties, and is often used to make pharmaceutical packaging, such as blister packaging.
8079 aluminum foil has good ductility and puncture resistance, and is suitable for packaging that requires high tensile strength and tear resistance, such as food packaging and pharmaceutical packaging.
Aluminum foil packaging has a wide range of applications and occupies an important position in the packaging industry.
1. Food packaging: Aluminum foil packaging is often used in the food industry, such as packaging for steamed food. The use of aluminum foil composite packaging can ensure that food does not deteriorate for more than one year, and it is very convenient to heat and open the package.
2. Pharmaceutical packaging: Aluminum foil is also used for pharmaceutical packaging. Its sealing and moisture-proof properties can effectively protect pharmaceuticals and prevent them from getting damp and deteriorating.
3. Cigarette packaging: Aluminum foil is also widely used in cigarette packaging, mainly using its moisture-proof and airtight properties to protect cigarettes.
4. Industrial packaging: Aluminum foil has good conductivity and shielding properties, and is suitable for the protection of electronic products and cables. It is also widely used in thermal insulation materials. Such as cable shielding packaging, electronic component packaging, thermal insulation materials, etc.
5. Beverage packaging: Aluminum foil bags are light, easy to carry, and have good barrier properties, which can effectively prevent beverages from being affected by light and air. Such as juice, milk, coffee, etc.