From 11 to 13 µm, the film is ideal for chocolate and candy, while 31-39 µm film is used in the dairy industry, such as desserts, puddings, and yogurt. But for marmalade and pies, 51-71 micron aluminum foil is the right choice.
There is a trend to use thinner and thinner China Aluminum Foil? due to cost reduction. For chocolate packaging, packaging thickness alone has decreased by approximately 31% over the past 20 years. Currently, the average thickness of the chocolate foil is 8-16 microns, which is thinner than the thickness of human hair.
