Aluminum foil has excellent barrier properties against water, air (oxygen), light, and microorganisms. They are all important factors in food deterioration, so aluminum foil has a good protective function for food.
Aluminum has a low melting point, good heat sealability, and is easy to form and can be processed into any shape according to the mold.
Thermal conductivity. Aluminum is an excellent thermal conductor and can transfer heat quickly and evenly. It can be placed in ovens, grills, and refrigerators together with food.
Light weight. The extremely small thickness of the aluminum foil allows it to achieve protective functions while minimizing the weight of the product. Lightweight packaging can reduce transportation costs and increase convenience of use.
