What Is The Difference Between Aluminum Foil Paper And Tin Foil Paper

Aluminum foil paper refers to paper made by bonding aluminum foil backing paper and aluminum foil lamination, commonly used to wrap food. Most of the commonly used aluminum foil paper is aluminum foil paper, so what is the difference between aluminum foil paper and aluminum foil paper?
1. Different materials and processes
Aluminum foil paper is processed from metal aluminum or aluminum alloy by rolling equipment, with a general thickness of 0.025mm or less; And tin foil paper is processed using metal tin or tin aluminum alloy through rolling equipment.
2. Different physical and chemical properties
Aluminum foil paper has a melting point of 660 ℃ and a boiling point of 2327 ℃. It appears as a silver white light metal with ductility and can form an oxide film to prevent metal corrosion in humid air. Tin foil paper has a melting point of 231.89 ℃ and a boiling point of 2260 ℃. It has the characteristics of good corrosion resistance and low melting point, and the appearance is a silver white slightly blue metal.
3. Different appearance characteristics
Tin foil paper appears much brighter than aluminum foil paper. Sold tin foil paper is usually stacked one by one, with cotton paper between each sheet, which is difficult to cut and expensive; Aluminum foil paper, on the other hand, has a tough material that is easy to cut, and is often packaged in rolls at a lower price, gradually replacing tin foil paper as the mainstream in the market.