Chromium ore flour/powder/fine
Chromium ore flour/powder/fine is an iron chromium oxide found naturally in the earth crust. It is the most industrially important mineral for the production of metallic chromium by far, used in the production of stainless and tool steel. It is also used as a refractory material because of its high heat stability. Chrome ore powder extracted from chromite sand is used in chrome plating & alloying for production of corrosion resistant super alloys. Chrome ore fines is also used as a pigment for glass, glazes & paints and as an oxidizing agent for tanning leather.
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:
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
Supply Ability: 8000Ts/month
Chromium ore flour/powder/fine:
325#:
