Features: With integrity,high strength,easy construction and other features.
| 项目Item 指标Index | 尖晶石质LXGB Spinel | 铝镁质LXGB Magnesium | 镁铝质LXGB Magnesia mass | |
| Al₂O₈ (%) ≥ | 88 | 72 | 32 | |
| MgO(%) ≥ | 7 | 11 | 60 | |
| SiO₂ (%) | ≥ | / | 9.5 | / |
| 体积密度g/cm³ )≥ Buik Density | 110℃×24h | 3.10 | 2.90 | 2.90 |
| 1550℃×3h | 2.95 | 2.80 | 2.80 | |
| 线变化率(%) Linear change | 1000℃×3h | 0-0.2 | 0-0.2 | 0-0.2 |
| 1550℃×3h | 0-0.8 | 0.5-1.5 | 0.5-1.2 | |
| 抗折强度Module of Rupture | 110℃×24h | 7 | 9 | 6 |
| 1550℃×3h | 8 | 9 | 8 | |
| 耐压强度 (MPa)≥Cold crushing strength | 110℃×24h | 30 | 60 | 45 |
| 1550℃×3h | 70 | 60 | 40 | |
| 加水量 (%) Amount of water | 5-6 | 5-6 | 5-6 | |
