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The desulfurization of alkali catalyst carbonate zinc
The desulfurization of alkali catalyst carbonate zinc
Supplier Info
[China Supplier]
Contact Person : Mr. wu ouran
Tel : 86-731-28641947
Fax : 86-731-28641947
Product Detail
The desulfurization of alkali catalyst carbonate zinc 1.Purity:57% 2.Certificate:ISO9001 3.Support any payment and shipping

Chemical additives uses of zinc carbonate

    

1>Description:

  Alkaline zinc carbonate (zinc carbonate) is widely used in the industries of rubber, plastics, chemicals and medicine as foaming agents of rubber and plastics, colorants, sulfurizing agent and optic stabilizer of transparent rubber and plastic products.

 

2>Quality Standard of Alkaline Zinc Carbonate (Zinc Carbonate): HG/T2523-93

Items

Indicators

Excellent product

First-class product

Conforming product

Main content (ZnO dry basis)%    Min

57.5

57.0

56.5

    Moisture                                   Max

2.5

3.5

5.0

  Heavy metal (Pb) content %      Max

0.04

0.05

0.05

Cadmium (Cd)                      Max

0.10

Fineness (residue on 75µm  test sieve) Min 

95.0

94.0

93.0

       Ignition loss %                      Max

25.0~28.0

25.0~30.0

25.0~32.0

3>The color 

4>Package

5>Prodction equipment

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The desulfurization of alkali catalyst carbonate zinc

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