Whether it is 3003 aluminum foil or 8011 aluminum foil, they are all food-grade aluminum materials and meet food safety standards. They do not release harmful substances or adversely affect the taste of food.
Both 3003 aluminum foil and 8011 aluminum foil have excellent barrier properties, which can block the entry of light, moisture, oxygen and odor, and maintain the freshness, taste and quality of food.
Both of these aluminum foil materials have good thermal stability, can withstand high-temperature cooking and heating, and are suitable for food heating methods such as ovens, microwave ovens, and steam ovens.
Both 3003 aluminum foil and 8011 aluminum foil have good plasticity and can be easily folded, wrapped and formed into packaging containers of various shapes and sizes to meet various food packaging needs.
Both of these aluminum foil materials are lightweight, do not add weight to the package, and are easy to carry and transport.
3003 aluminum foil is an aluminum alloy composed of aluminum and manganese, while 8011 aluminum foil is an aluminum alloy composed of aluminum and silicon. The difference in the composition of these two alloys may lead to differences in the physical and chemical properties of the aluminum foil.
3003 aluminum foil has high strength and excellent tensile strength, which makes it have better toughness and extrusion resistance. The 8011 aluminum foil has high ductility and plasticity, which is suitable for making thinner packaging products.
Normally, 3003 aluminum foil does not undergo special surface treatment, and retains the natural color of the aluminum foil. And 8011 aluminum foil is often surface treated, such as brushed, polished or coated, to provide additional protection or improve appearance.
3003 aluminum foil and 8011 aluminum foil are different in food packaging applications. 3003 aluminum foil is usually used in food packaging materials such as containers, boxes, and tableware, while 8011 aluminum foil is more commonly used in food packaging materials such as packaging cups, bags, cans, and food lids.
The price of 8011 aluminum foil is slightly higher than that of 3003 aluminum foil. This may be because 8011 aluminum foil has higher purity and ductility, which is suitable for making thinner packaging products, so it is relatively more popular in the market. In addition, 8011 aluminum foil is often surface treated, such as painting, polishing or coating, and these additional treatments will also affect its price.
Original Source: https://www.flait-aluminum.com/Household-Aluminium-Foil.html