Features: Using calcium low high quality magnesite and industrial alumina powder as the main raw material,the high-pressure forming.
指标Index 项目Item | ML-80A | ML-80B |
MgO(%)≥ | 80 | 80 |
Al,O₃ (%) | 5~10 | 5~10 |
显气孔率(%)≤Apparent Porosity | 18 | 20 |
常温耐压强度(MPa)≥Cold Crushing Strength | 40 | 30 |
0.2MPa荷重软化开始温度(℃)≥0.2MPa Refractoriness Under Load | 1600 | 1580 |
热震稳定性(1100℃,水冷,次)≥Thermal Shock Resistance(1100℃,water quenching,cycle | 3 |