Alyuminiy folga qalinligi farqlari bo'yicha qalin folga, bitta nol folga va ikki nol folga bo'linishi mumkin.
① Ogʻir oʻlchamli folga: Qalinligi 0.1-0.2 mm boʻlgan folga.
② Oʻrta oʻlchamdagi folga: qalinligi 0,01 mm yoki undan kam boʻlgan plyonkalar.
③ Double zero foil: The so-called double zero foil refers to the foil with two zeros after the decimal point when its thickness is measured in millimeters. It is usually aluminum foil with a thickness less than 0.01, that is, aluminum foil with a thickness of 0.005-0.009mm. Aluminum foil with a thickness of ≤ 40ltm is sometimes referred to as "light gauge foil" in foreign countries, while aluminum foil with a thickness of>40btm birgalikda "og'ir o'lchovli folga" deb ataladi.