Product Description:
Chromite Micro Powder 325 mesh
Natural Chromite powder is a raw material to make green colorant to replace the traditional chemical chrome green colorant. With a proper formula with chromite powder 200mesh, 325mesh, 400mesh can work as colorant for green or tea color glass bottles and ceramic glaze.
Advantage of chromite powder for colorant:
l Decreasing cost to make green or tea color for glass products.
l Making less pollution to instead chemical colorant.
Technical Data Sheet:
| CHEMICAL COMPOSITION | |
| Cr2O3 | ≥46.0% |
| SiO2 | ≤1.0% |
| FeO | ≤26.5% |
| CaO | ≤0.3% |
| MgO | ≤10% |
| AL2O3 | ≤15.5% |
| P | ≤0.003% |
| S | ≤0.003% |
| Cr/Fe | 1.55:1 |
| TYPICAL PHYSICAL PROPERTIES | |
| Hardness: | Mohs:5.5-6 |
| Melting Point: | Sublimes at 2180 ℃ |
| Sintering point: | >1800℃ |
| The sintered | 1600℃ |
| Specific Gravity: | 4.0-4.8 g/cm3 |
| Bulk density(LPD): | 2.5-3 g/cm3 |
| Color: | Black |
| PH | 7-9 |
| Percentage of free acid present in the sand | 0% |
| The amount of the acid | ≤2ML |
| Percentage of soil | ≤0.1 |
| Percentage of Moisture | ≤0.1 |
| AVAILABLE SIZES | |
| -200#,-325#,-400# | |
Application:
As raw material of Glass colorant formula and ceramic glaze.
1. We are a manufacturer, which can control the cost easier than trade companies also can give you an answer more quickly.
2. As a manufacturer, we know much in technique and can give you more support in technique problems.
3. Professional and experienced service team, specialized in abrasive production, more than 10 years.
4. Our products are complete in specifications of various sizes.
5. We enjoy a good reputation in the customers in domestic and overseas markets.
6. Large production capacity, short lead time of products.
7. 24*7 online service.
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