Chromite flour for glass pigment 140mesh 0-100micron
Chromite flour for glass pigment 140mesh is 0-100 micron particle size. The Chromite flour is from milling process of Iron chromite sand. Chromite flour 140mesh is suitable for refractory bricks, foundry coating, glass pigment, glaze dye,etc.
Other name: Iron chromite flour, Iron chrome flour, Chromite powder, Cromita moída ,areia de cromita, Хромитовый концентрат 0-0.1mm, areia de cromita 140 malha, Хромитовый концентрат, руда хромитовая молотая 325#, Harina de Cromita,краситель хромитовый марки,farina di cromo,farina di cromite
Features of Chromite flour for glass pigment 140mesh 0-100micron:
- High refractory temperature, good high-temperature stability, good performance at 1800 ℃, and does not affect the firing of glass products.
- Good heat shock resistance, corrosion-resistant glass and slag.
- The content of Cr2O3 is higher than 46%.
- The particle size is uniform and delicate, with strict control over particle size.
Physical data:
| Main Chemical | Cr2O3·FeO |
| Hardness: | Mohs:5.5-6 |
| Melting Point: | Sublimes at 2180 ℃ |
| Sintering point: | ＞1800℃ |
| Color: | Dark brown/ Dark red black |
| PH | 7-9 |
| Percentage of Moisture | ≤0.1 |
| CAS No.: | 1308-31-2 |
Chemical Composition:
| Item | Guarantee Value | Typical Value |
| Cr2O3 | ≥46.0% | 46.36% |
| SiO2 | ≤1.0% | 0.94% |
| FeO+Fe2O3 | 26-28% | 27.01% |
| AL2O3 | ≤15.5% | 13.62% |
| TiO2 | ≤1.0% | 0.63% |
| CaO | ≤0.3% | 0.12% |
| MgO | ≤10% | 9.35% |
| Na2O | ≤0.5% | 0.12% |
| MnO | ≤0.5% | 0.32% |
| ZnO | ≤0.2% | 0.088% |
| NiO | ≤0.2% | 0.107% |
| P | ≤0.003% | / |
| S | ≤0.003% | / |
Applications of Chromite flour for glass pigment 140mesh 0-100micron:
- Coloring pigments for green flat glass.
- Ceramic glaze pigments.
- Green dye for glass containers of alcoholic beverages such as beer bottles, red wine bottles, and champagne bottles.
- Green coloring agent for decorative glass and video glass.
- Refractory castables, etc.
- Casting coatings and fire-resistant coatings.
- Wear resistant coating and wear-resistant filler.
Other available specifications:
| Specification | Passing Rate |
| Chromite flour 200#-0 | 95%,97%,100% |
| Chromite flour 325#-0 | 95%,97%,100% |
| Chromite flour 400#-0 | 100% |
| Chromite flour 600#-0 | 100% |
| Chromite flour 800#-0 | 100% |
*Other sizes are available upon request
Production details of Chromite Flour 45um:
Package of Chromite flour for glass pigment 140mesh 0-100micron:
FAC:
Q: What is the origin of your chromite flour:
A: Our raw material is 46% chromite ore from South Africa and 48-50% chromite ore from Zimbabwe.
Q: Can you make customized production? Is there MOQ?
A: Yes, we can make customized production such as chromite flour 600mesh, 800mesh, 1000mesh, 1200mesh,1500mesh,2000mesh even 2500mesh fine chrome flour.
The MOQ is 1000 kgs.
Q: What is your capacity of chromite flour 325F?
A: Our capcaity of chromite flour 325F is 30 tons per day.
Q: What is the HS code of chromite flour?
A: The HS code is 26100000.
Q: Is free sample available?
A: Yes, free sample of 1 kgs is available.
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