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Characteristics
- Gray Powder
- Corrosion is the deterioration of a material as a result of reaction with oxygen, water and Co2. Inhibiting those reaction, Zinc Dust is more ionized than the iron so that oxidation of the zinc prevent oxidation of metal.
Products Profile
#330 Raw material of anti-corrosive paint for ships and steel structures with a mean
particle size of 6~9 micron
#550 Raw material of anti-corrosive paint for steel container with a mean particle size of 4.5~6 micron
#EF Raw material of anti-corrosive paint mainly used for steel structures with a mean particle size of 3.5~4.5 micron
Others Raw material of anti-corrosive paint with particle sizes upon customer's demand
Manufacturing Process
Specification
| Item |
Unit |
#330 |
#550 |
#EF |
| Total Zinc |
wt.% |
99.0 Min. |
99.0 Min. |
99.0 Min. |
| Metallic Zinc |
wt.% |
96.25 Min. |
96.20 Min. |
96.15 Min. |
| ZnO |
wt.% |
5.0 Max. |
5.0 Max. |
5.0 Max. |
| Pb |
wt.% |
0.15 Max. |
0.15 Max. |
0.15 Max. |
| Fe |
wt.% |
0.002 Max. |
0.002 Max. |
0.002 Max. |
| Cd |
wt.% |
0.05 Max. |
0.05 Max. |
0.05 Max. |
| Moisture |
wt.% |
0.05 Max. |
0.05 Max. |
0.05 Max. |
| Oil Absorption |
wt.% |
5 ~ 7 |
5 ~ 7 |
5 ~ 8 |
| Mean Particle Size |
㎛ |
6.5 ~ 10.0 |
4.5 ~ 6.5 |
3.5 ~ 4.5 |
Packing Unit
| Item |
Unit Weight
|
Packing Quality & Form |
| Zinc Dust |
Domestic
Use |
25 kg |
PP Bag |
| 500 kg |
PP Bag |
|
Any size that customers want
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Export
Use |
50 kg |
Steel Can |
| 200 kg |
Steel Drum |
| 400 kg |
PP Bag |
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Any size that customers want
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