Specifications of food packaging aluminum foil

Specifications of food packaging aluminum foil

Food packaging aluminum foil is related to human health and safety, and is usually produced with specific specifications and characteristics to ensure its suitability for the food industry. The following are some common specifications of aluminum foil for food packaging:

Food packaging foil alloy types:

Aluminum foil used for food packaging is usually made from 1xxx, 3xxx or 8xxx series alloys. Common alloys include 1235, 8011 and 3003, 3004.

Food packaging foil thickness:

Aluminum foil for food packaging comes in a variety of thicknesses, usually measured in microns or mils. Common thickness ranges from 10 to 25 microns (0.01 to 0.025 mm), specifically 0.08, 0.10, 0.12, 0.14, 0.16, 0.18, 0.20mm.

Width and length:

Aluminum foil rolls are available in different widths and lengths to meet different packaging needs. The width ranges from 10mm to 1500mm, specifically 520, 590, 620, 680, 740, 820, 860, 920, 960, 1020mm

Food foil surface finish:

The surface of aluminum foil can come in different finishes, including matte and glossy. The choice of finish may depend on the desired appearance and printing requirements.

Food foil embossing and coating:

Food packaging foil may be embossed to increase its strength and flexibility.

Food foil heat resistance:

Food packaging aluminum foil should have good heat resistance to withstand the temperatures involved in cooking, baking or other food preparation processes.

Food foil barrier properties:

Aluminum foil does a great job of blocking light, moisture, gases, and odors. These barrier properties help protect food from external factors that may affect its quality.

Huawei aluminum foil factory can produce the product specifications required for bone rings according to a variety of standards.