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      Nontoxic plastic additive series

      Product name: Zinc stearate

      English name: Zinc stearate

      Molecular formula: [CH3(CH2)16COO]2Zn

      Properties: white powder, insoluble in water; soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent

       

       

       

      Quality standard: HG/T 3667-2012

      Testing item

      Testing requirement

      appearance

      white fine powder

      鋅 content, %

      10.3~11.3

      free acid, %

      ≤0.8

      loss on drying, %

      ≤1.0

      melting point, ℃

      120±5

      *fineness, %

      325 mesh ≥99.0%

       

      Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction


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