Aluminum foil is a type of rolled aluminum material, mainly for thickness. Aluminum products with a thickness less than 0.2mm are usually referred to as aluminum foil in the industry. According to thickness, aluminum foil can be divided into double zero foil, single zero foil, and thick foil. Do you know how to distinguish between single zero foil and double zero foil?
This is easy to distinguish, just by looking at the thickness. Single zero foil: foil with a thickness of 0.01mm and less than 0.1mm, double zero foil: the so-called double zero foil refers to foil with two zeros after the decimal point when its thickness is measured in mm, usually aluminum foil with a thickness less than 0.0075mm.







