Aluminum Foil Is Classified According To Thickness

Aluminum foil can be divided into thick foil, single zero foil and double zero foil according to thickness difference.
(1)  Heavy gaugefoil (" heavy gaugefoil") : foil with a thickness of 0.1 ~ 0.2mm.
(2) "Medium gauge foil" : the thickness of 0.01mm and less than 0.1mm/ foil.
(3) Double zero foil (" light gauge foil ") : The so-called double zero foil is the foil with two zeros after the decimal point when its thickness is mm as the unit of measurement, usually the aluminum foil with a thickness of less than 0.01, that is, 0.005~0.009mm aluminum foil. Sometimes the thickness of ≤40ltm aluminum foil is called "light gauge foil", and the thickness of >40btm aluminum foil is collectively referred to as "heavy gauge foil".