factory directly Zinc oxide ZnO ceramic grade CAS 1314-13-2 competitive price

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Product detail:

Zinc oxide ceramic

 

1.characters:

 

Bynames: ZincOxide(AS),Philosopher’swool,Chinesewhite,C.I.Pigmentwhite4,C.I.77947

MF:ZnO

CAS No.: 1314-13-2

EINECS No.: 215-222-5

purity: 99%/99.5%/99.7%

Appearance: white powder

 

 

 

2.Applications:

 

  (1)Zinc oxide is used in rubber and tire industry are essential additives, are also used as natural rubber, synthetic rubber and latex vulcanization active agents and reinforcing agents, as well as coloring agents.

 

  (2)In the chemical industry, zinc oxide is widely used as a catalyst and desulfurizer.

 

  (3)in the coatings industry, not only zinc oxide with coloring and hiding power, but also are coatings of preservatives and brightening agent.

 

  (4)In medicine and public health and food industry, zinc oxide with hemostasis function.

 

  (5) in the glass industry, zinc oxide used in specialty glass products; in Ceramic Industry, zinc oxide used as a flux; in printing and dyeing industry, zinc oxide used to prevent dye.

 

 2.specifications:

 

Particulars	ZnO----Grade-A	ZnO----Grade-B	ZnO----Grade-C
Content of ZINC Oxide (ZnO)	Min. 99.5%	Min. 99%	Min. 98%
Content of heavy metal as LEAD	Max. 0.10%	Max. 0.10%	Max. 0.15%
Content of Iron (Fe)	Max. 0.007%	Max. 0.02%	Max. 0.015%
In soluble in HCl	Max. 0.02%	Max. 0.02%	Max. 0.05%
Loss on ignition	Max. 0.05%	Max. 0.10%	Max. 0.15%
Moisture	Max. 0.05%	Max. 0.15%	Max. 2.00%
Residue on sieve 325 mesh	Max. 0.05%	Max. 0.15%	Max. 2.00%
Nitrogen Surface Area	4-6 m2/g	4-6 m2/g	4-6 m2 /g

 

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