south africa chromite sand for foundry industry
Product Quick Detail
- Place Of Origin
- south africa
- FOB Price
- USD $550.00 / Piece
- Minimum Order
- 25
- Packaging
- 1mt big bag
- Delivery
- 7Days
Specifications
chromite sand specification is as follows:
Origin：south africa
| Item | Index |
| Cr2O3 | ≥46.0% |
| SiO2 | ≤1.0% |
| FeO | ≤26.5% |
| CaO | ≤0.30% |
| MgO | ≤10.0% |
| Al2O3 | ≤15.5% |
| P | ≤0.003% |
| S | ≤0.003% |
| Cr/Fe | 1.55:1 |
| Bulk Density | 2.5-3 |
| Color | Black |
| PH | 7-9 |
| The amount of the acid | ≤ 2 ML |
| Percent soil | ≤0.1% |
| Percent Moisture | ≤0.1% |
| The sintered | 1600℃ |
| Percentage of free acid present in the sand | 0 |
| filling density | 2.6g/cm³ |
| sintering point | > 1800°C |
| melting temperature | 2180°C |
| Regular size | |
| AFS40-45 AFS45-50 AFS 50-55 AFS55-60 AFS55-65 |
Packing:1MT big bag
- Country: China (Mainland)
- Business Type: sale
- Market:global
- Founded Year:1999
- Address:1 building,Lvdi Centre,DaXue Road Zhengzhou City Henan Province China
- Contact:cassiel wang
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