Physical and chemical indexes of products
Refractory materials with different indicators can be customized according to demand. Call 400-188-3352 for details| Project | Index | |
| GYKSL | ||
| Al2O3 % | ≥90 | |
| Volume density g/cm3 | ≥2.9 | |
| Compressive strength at room temperature MPa | 110℃×24h | ≥13 |
| 1000℃×3h | ≥16 | |
| Cold crushing strength MPa | 110℃×24h | ≥90 |
| 1000℃×3h | ≥120 | |
| Heating of the permanent line changes % 1000℃×3h | ±0.2 | |
| Abrasion performance cm3 | ≤4 | |
| The plasticity index % | 15~25 | |
| Maximum service temperature ℃ | 1600 | |
