Zinc powder

Zinc powder is applied to remove cadmium, cobalt and other impurities in zinc smelting. Superfine zinc powder with higher quality is applied to paint and medicine.

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  • Descriptioin
    • Commodity name: Zinc powder
    • Commodity ID: 1113487157877166080

    Zinc powder is applied to remove cadmium, cobalt and other impurities in zinc smelting. Superfine zinc powder with higher quality is applied to paint and medicine.

    Zinc powder is applied to remove cadmium, cobalt and other impurities in zinc smelting. Superfine zinc powder with higher quality is applied to paint and medicine.

     

     

    Chemical component of zinc powder
    Level Chemical component and mass fraction / %
    Main grade, not lower than Impurity, not greater than
    Gold zinc Metallic zinc Pb Fe As Cd Acid non-soluble substance
    Level-I 98 96 0.1 0.05 0.005 0.1 0.2
    Level-II 98 94 0.2 0.2 0.005 0.2 0.2
    Level-III 96 92 0.3 - 0.005 - 0.2
    Level-IV 92 88 - - - - 0.2
    Note: for Level-IV zinc powder with zinc-contained material as raw material, its sulfur content shall not be greater than 0.5%

     

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