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  • Gsm to micron

    Please can any one suggest how to calculate from gsm to micron .

  • #2
    Originally posted by Gauravgala View Post
    Please can any one suggest how to calculate from gsm to micron .
    You have to know the density of the material in kg/m. Gsm is g/m. Divide by 1000 to get kg/m, then divide by the density in kg/m to get thickness in meters. Multiply by 106 to express in micrometers (micron is a deprecated term in the SI, replaced by micrometer).

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    • #3
      Sir density is 0.68 and gsm is 122 . Sir please could you tell me the micron .

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      • #4
        Originally posted by Gauravgala View Post
        Sir density is 0.68 and gsm is 122 . Sir please could you tell me the micron .
        I assume the units of the given density are g/cm3, so 680 kg/m3, and the areal density 0.122 kg/m2
        0.122 kg/m2 x 1 m3/680 kg = 0.000 1794 m or 179.4 m.

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