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Zinc oxide

Zinc oxide

Zinc oxide
Zinc oxideZinc oxideZinc oxideZinc oxideZinc oxide
CategoriesZinc oxide
ModelZinc oxide 99%,95%,90%
Place of Origin:Hunan, China (Mainland)
Brand nameRongda
HS Code28170010
Mol wt:81.39
Standard grade:feed grade, industry grade
Function:improve poultry production
Unit PriceUS $ 2685 / metric ton
FOB portetc.
Terms of PaymentL/C, D/P, T/T
Update Time2021-07-19
Detail Information

Commodity?name:?Zinc?Oxide

1.?Chemical?formula:ZnO

2.?Cas No.:1314-13-2

3.?EINECS No.:215-222-5

4.?Hs Code :?28170010

5.?Purity :?95% min

6.?Application :?used as ceremic flux etc.

7.?Notice:?Store?it?in?aeration?and?shady?place .?Not?put?it?together?with?acid .?

8.?Transport tips :

Avoid?the?wrappage?being perforated?and?prevent?it?from?water?and?moisture?when?conveyed.??


Specifications of Zinc Oxide Grade :

Item/Parameter

Standard

Zinc oxide(in advance with dry materials)%

Zno99%

Zno95%

Zno90%

Lead oxide(Pb0)%

0.2

3

4

Cadmium oxide(Cd0)%

0.05

--

--

Cupric oxide(Cu0) %

--

--

--

Manganese(Mn) %

--

--

--

Metallic Zinc(in accordance with Zn) %

None

--

--

Muriatic Acid Insoluble Substance %

0.04

0.7

2

Loss On Ignition %

0.6

1

5

Water Soluble Substance %

0.6

1

3

Sieve Residue(45um mesh) %

0.32

0.5

0.5

Volatile %

0.4

0.5

0.5

Applications :

The direct method is used in ceramics without high purity , impurity more, the price is certainly cheaper . Of course , high-grade ceramic is best to use the indirect method . Now we come to understand zinc in the glazing of the role and purpose : Zinc oxide has a strong fluxing action in the glaze , the glaze can reduce the coefficient of expansion , improve the thermal stability of the product to increase and improve elasticity glazed gloss glaze .


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