Shijiazhuang, Hebei, China
Business Type: Manufacturer/Factory,Trading Company
Parameters | Excellent Grade | Qualified Grade |
Appearance | White powder | |
ZnO, % | 99.9 | 99.7 |
Copper(Cu), % ≤ | 0.001 | 0.001 |
Lead(Pb), % ≤ | 0.002 | 0.005 |
Cadmium(Cd), % ≤ | 0.0005 | 0.0005 |
D50, μm ≤ | 0.7 | 0.7 |
D90, μm ≤ | 1.2 | 1.2 |
Heat Loss, % ≤ | 0.3 | 0.3 |