To improve the performance of enamel Grade Zinc oxide, we also offer Calcining Zinc oxide . Calcining Zinc oxide, which have big Sg and good fluidity. The enamel products made by these materials have better performance. . The properties of Calcining Zinc oxide just like the properties of Grade Zinc oxide, except for bigger Sg.
[Packing]:plastic lined woven bag 25kg, 50kg, bulk bag, or following your demand.
[Uses]:for fusion cake, enamel, glass, paint, coating, plastic & zinc chemicals.
| Grade |
99.5% |
99% |
98% |
95% |
| Zinc oxide ( dry )≥% |
99.5 |
99 |
98 |
95 |
| Pb≤% |
0.12 |
0.20 |
0.25 |
- |
| Cd≤% |
0.02 |
0.05 |
0.1 |
- |
| Metal zinc |
no |
no |
no |
- |
| Insoluble matter in HCl≤% |
0.03 |
0.04 |
- |
- |
| Loss on ignition ≤% |
0.4 |
0.6 |
- |
- |
| Water soluble salt ≤% |
0.4 |
0.6 |
0.8 |
- |
Residue on 320mesh screen
(wet screen)≤% |
0.28 |
0.32 |
- |
- |
| Moisture ≤% |
0.4 |
0.4 |
0.4 |
- |
|
