L45 castable
| Product name | Brand QT | Chemical composition% | Bulk density(g/cm³) | Compressive strength | Lexural strength | Linear change rate(%) | Maximum temperature℃ | Add water quantity% | Location of use | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Al2O3 | Al2O3+Cr2O3 | Al2O3+MgO | 110℃ |
1350℃ (1500℃) |
110℃ |
1350℃ (1500℃) |
110℃ |
1350℃ (1500℃) |
110℃ |
1350℃ (1500℃) |
|||||
| L45 castable | LC-45 | ＞45 | ≥2.30 | ≥2.20 | ＞30 | ≥60 | ≥8 | -0.1-0 | -0.5-+0.5 | 1350 | 6.0-6.5 | Low temperature section furnace wall, furnace top | |||
