Anchor brick
| 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℃) |
|||||
| Anchor brick | MG-1 | 55-60 | ≥2.60 | (≥2.40) | ≥45 | (≥60) | ≥8 | ≥8 | ≤0.5 | 1550 | Anchoring action of furnace top wall | ||||
| MG-2 | ＞65 | ≥2.55 | (≥2.40) | ≥45 | (≥60) | ≥8 | ≥8 | 0-+0.5 | 1600 | ||||||
