Mullite artesian
| 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℃) |
|||||
| Mullite castable | SF21 | ＞50 | ＞2.30 | ＞2.55 | ＞30 | ＞50 | ＞9 | 0-+0.2 | 0-+0.5 | 1600 | 7-9 | Furnace wall, furnace top water cooling bandage | |||
| SF41 | ＞60 | ＞2.50 | ＞2.40 | ＞40 | ＞60 | ＞9 | 0-+0.2 | 0-+0.5 | 1600 | 7-9 | |||||
