| Specifications of Refractory Chrome Ore Lumpy | |||
| A) Chemical Composition | |||
| Cr2O3 | 50% min, 56% Typical | ||
| SiO2 | 3.5% Max, Typical <2.5 | ||
| MgO | 20 % Max | ||
| Cr/Fe Ratio | 3.1:1 Min, Typical 3.4:1 | ||
| Al2O3 | 14 % Max | ||
| Fe2O3 | 18 % Max | ||
| Cao | 1 % Max | ||
| P | 0.01% Max | ||
| S | 0.01% Max | ||
| Size | 10-300mm 90% max | ||
| -10mm 10% min | |||
| Specifications of Refractory Chrome Concentrates | |||
| A) Chemical Composition | B) Chemical Composition | ||
| Cr2O3 | 54% min, Typical 57% | Cr2O3 | 54% min, 56% typical |
| SiO2 | 1% max, <1% typical | SiO2 | 3% max, <2% typical |
| MgO | 20% max | MgO | 20% max |
| Cr/Fe Ratio | 3.0:1 min, 3.5:1 typical | Cr/Fe Ratio | 3.0:1 min, 3.4:1 typical |
| Al2O3 | 14% max | Al2O3 | 14% max |
| Fe2O3 | 17% max | Fe2O3 | 17% max |
| CaO | <1% max | CaO | <1% max |
| Moisture | 2% max, <1% typical | Moisture | 2% max, <1% typical |
| Size | 0-1 mm 100% | Size | Grain size according to buyers requirements |