オリビンサンド
Olivine Sand
仕様(Specification)
| MgO | 42% |
| SiO2 | 40% |
| CaO | 2% |
| Al2O3 | 3% |
| Fe2O3 | 8-9% |
| 強熱減量 (Loss on Ignition) | 1-2% |
| モース硬度(Moh’s Hardness) | ７ |
| 比重(Specific Gravity) | 3.27 |
| 吸水率(Water Absorption) | 0.26% |
| 耐火度(Refractoriness) | 1750℃ |
| MgO | 42% |
| SiO2 | 40% |
| CaO | 2% |
| Al2O3 | 3% |
| Fe2O3 | 8-9% |
| 強熱減量 (Loss on Ignition) | 1-2% |
| モース硬度(Moh’s Hardness) | ７ |
| 比重(Specific Gravity) | 3.27 |
| 吸水率(Water Absorption) | 0.26% |
| 耐火度(Refractoriness) | 1750℃ |