Refractory-Grade Chrome Concentrates & Lumpy Ore
United Enterprises supplies refractory-grade chrome ore, specifically designed for high-temperature applications. This heat-resistant chrome ore is essential for manufacturing refractory bricks, furnace linings, and kiln structures, ensuring long-lasting durability in extreme conditions. Refractory-grade chrome is engineered to withstand intense thermal shock, chemical corrosion, and mechanical stress in high-temperature environments.
| Component | Specification |
|---|---|
| Cr2O3 | 52% Min (54% Basis) |
| SiO2 | 3.5% Max (<2.5% Typical) |
| MgO | 20% Max |
| Cr/Fe Ratio | 3.0:1 Min (3.3:1 Typical) |
| Al2O3 | 14% Max |
| Fe2O3 | 17% Max |
| Cao | 1% Max |
| P | 0.01% Max |
| S | 0.01% Max |
| Size | 10-300mm 90% Min, -10mm 10% Max |
| Component | Specification of size 0-1 mm | Specification of size 3-1 mm |
|---|---|---|
| Cr2O3 | 53% Min (56% Typical) | 53% Min (55% Typical) |
| SiO2 | 2% Max (<1% Typical) | 3.5% Max (<2.5% Typical) |
| MgO | 20% Max | 20% Max |
| Cr/Fe Ratio | 3.0:1 Min (3.5:1 Typical) | 3.0:1 Min (3.4:1 Typical) |
| Al2O3 | 14% Max | 14% Max |
| Fe2O3 | 17% Max | 17% Max |
| Cao | 1% Max | 1% Max |
| Moisture | 2% Max (<1% Typical) | 2% Max (<1% Typical) |
| Size | 0-1 mm 90% Min, +1mm 10% max | 3-1mm 85% min, +3 mm 5% Max, -1mm 10% max, *Or Customizable grain size as per buyer’s requirement. * |