| Model: | 99%,99.5%,99.7% |
|---|---|
| Brand: | Yuntian |
| Origin: | Made In China |
| Category: | Chemicals / Coatings, Varnish & Painting |
| Label: | zinc oxide |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:31 Mar, 2011 |
CAS number: 1314-13-2
EINECS number: 215-222-5
Molecular formula: ZnO
M.W.: 81.37
Density 5.606g/cm3
Melting point: 1975℃
Boiling point: 2360℃
1. Specifications
99%
|
ITEM |
STANDARD |
|
|
|
Purity |
99% min |
99.5% min |
99.7% min |
|
MnO |
0.001% max. |
0.0005% max. |
0.0004% max. |
|
PbO |
0.15% max. |
0.05% max. |
0.037% max. |
|
CuO |
0.001% max. |
0.0005% max. |
0.0004% max. |
|
Heat Loss |
0.3% max |
0.3% max |
0.3% max |
|
HCl Insoluble Matter |
0.01% max |
0.01% max |
0.01% max |
2. Product usage:
Industrial production of zinc oxide have 50% flow rubber industry. Zinc oxide and stearic acid
as rubber vulcanization of reactants, is an important raw material of rubber manufacturing.
Zinc oxide and stearic acid mixture of enhanced rubber sclerosis. Zinc is the important
additive car tyres. Besides, zinc sulfide can greatly enhance the heat transfer performance
of rubber tyres, which helps the radiator, ensure safety. Zinc oxide additives also prevented
mildew biological or ultraviolet for rubber erosion.
3. Package: 25kg/bag 20MT/20'FCL