2.Specifications:99%  99.5%  99.7%
3.Chemical formula: ZnO

4.Molecular weight:: 81.37
5.CAS No.: 1314-13-2

6.HS Code.:28170010

7.Property:
White powder, insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; It has strong achromatic power, covering power, with excellent properties of pigment.

 

8.Quality index:

1) Type Zinc Oxide 99%:

Content (ZnO)-------------------------------------99%min

 MnO-------------------------------------------------0.001%max

 PbO--------------------------------------------------0.001%max

CuO --------------------------------------------------0.001%max

Heat Loss--------------------------------------------0.3%max

HCl Insoluble Matter-----------------------------0.01%max

Water Soluble Matter----------------------------0.1%max

45um Sieve Residue----------------------------- -0.15%max

2) Type Zinc Oxide 99.5%:

Content (ZnO)-------------------------------------99.5%min

 MnO-------------------------------------------------0.0005%max

 PbO--------------------------------------------------0.05%max

CuO --------------------------------------------------0.0005%max

Heat Loss--------------------------------------------0.3%max

HCl Insoluble Matter-----------------------------0.01%max

Water Soluble Matter----------------------------0.1%max

45um Sieve Residue----------------------------- -0.15%max

3) Type Zinc Oxide 99.7%:

Content (ZnO)-------------------------------------99.7%min

 MnO-------------------------------------------------0.0004%max

 PbO--------------------------------------------------0.037%max

CuO --------------------------------------------------0.0004%max

Heat Loss--------------------------------------------0.3%max

HCl Insoluble Matter-----------------------------0.01%max

Water Soluble Matter----------------------------0.1%max

45um Sieve Residue----------------------------- -0.15%max

 

9.Uses: Rubber Industry, Paints Industry, Ceramics Industry, floor tile, glass, feed additive, etc.

 

10.Package: woven bag,inner with plastic bag.25KG/bag ,20 mts in the 20'FCL or upon clients' request.

 

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