Manganese Dioxide
Its chemical is MnO2, which is widely used for oxidizing agent, dry battery and inorganic catalyst.
It is finely pulverized manganese ore available in Australia, South Africa and worldwide and made severe particle size control.
We supply it stable to the ceramic industry as brown/black colorant for the glazes/bodies for a long time.
Specification (Typical Value)
| GRADE | No.70 | No.65 | No.55 | |
|---|---|---|---|---|
| MnO2 | 70.10% | 69.10% | 51.91% | |
| Fe | 4.94% | 6.18% | 9.29% | |
| SiO2 | 7.39% | 10.37% | 33.94% | |
| AI2O3 | 3.02% | 3.57% | 2.49% | |
| Moisture | 0.82% | 0.90% | 1.00% | |
| Particle size | -200mesh |
- | - | 89.0-91.0% |
| -300mesh | 87.0-89.0% | 96.0-97.0% | - | |