Chromite Sand For Foundry Chromite Powder
Our chromite sand/powder, is made from high-quality L6 layer chrome ore imported from South Africa. It is a natural ore. After washing, drying, crushing, screening, grinding and other processes, different types of chrome sand and chromite powder are produced.
Application: Used in high duty grey iron and steel foundries as core and mould making sand, in steel production it is used as a fller, used for production of green glass beverage containers.
Avalible size:
Chromite sand: AFS20-25 AFS25-30 AFS30-35 AFS35-40 AFS40-50 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
Chromite powder: 200MESH, 325MESH, 400MESH, 500MESH, 600MESH, 800MESH, 1000MESH, 1200MESH, 1500MESH, 2000MESH, 2500MESH
Chemcial index:
| Cr2O3 | SiO2 | FeO | CaO | MgO | Al2O3 | P | S | Cr/Fe |
| ≥46.0% | ≤1.0% | ≤26.5% | ≤0.30% | ≤10.0% | ≤15.5% | ≤0.003% | ≤0.003% | 1.55:1 |
Physical index:
| Bulk density | Volume density | colour | PH | sintering temperature | melting point |
| 2.5-3g/cm³ | 4.0～4.8g/cm3 | black | 7-9 | > 1800°C | 2180°C |
Packing: 1000Kgs /big bag
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