The following is our South Africa foundry grade Chromite sand details for your reference:
- The sand is very clean (The turbidity is less than 100ppm, it doesn’t have low melting point material.)
- Guaranteed delivery time (Worldwide logistics network, warehouses in Chinese loading ports.)
Stable Price (With our own Chromite mines, the price depends only on the cost of production.)
| Chemistry | Index | Physics | Index |
| Cr2O3 | ≥46.0% | Bulk Density | 2.5-3g/cm3 |
| SiO2 | ≤1.0% | PH Value | 7-9 |
| Fe2O3 | ≤26.5% | Cr/Fe | 1.55:1 |
| CaO | ≤0.30% | Filling Density | 2.6 g/cm3 |
| MgO | ≤10% | Percent Moisture | ≤0.1 |
| AI2O3 | ≤15.5% | The sintered | 1600°C |
| P | ≤0.003% | Sintering Temperature | 2180°C |
| C | ≤0.003% | Melting Point | ＞1800°C |
| Regular size | |||
| AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65 | |||
If you interested in our product, pls feel free to contact me: cindyhu@hnsicheng.cn
Whatsapp:+8618537154063