Aluminum foil is a thin and flexible metal material, typically made from aluminum. It is lightweight, pliable, and has excellent thermal insulation properties. Aluminum foil is commonly used in food packaging, pharmaceutical packaging, and insulation materials. It effectively blocks the transfer of heat and light, maintaining the freshness of food and preventing heat loss. Aluminum foil also exhibits good corrosion resistance, protecting products from external environmental factors. Additionally, aluminum foil is a recyclable material, aligning with sustainability requirements. It finds extensive applications in various fields, such as food packaging, pharmaceutical packaging, construction materials, and electronics.
