Features: High aluminum bricks spalling resistance with good high performance and excellent anti-stripping sex,used for glass kiln of heat-storing room temperature area in.
指标Index 项目Item | LXKBL-75 | LXKBL-70 |
Al₂O₃ (%)≥ | 75 | 70 |
显 气 孔 率 ( % ) ≤Apparent Porosity | 23 | 24 |
温耐压强度(MPa)Cold Crushing Strength | 60 | 60 |
0.2MPa荷重软化开始温度(℃)≥0.2MPa Refractoriness Under Loac | 1500 | 1470 |
热震稳定性(1100℃,水冷,次)≥Thermal Shock Resistance(950℃,water quenching,cycle | 25 | 25 |