产品 | DT-MA40 |
化学成分 Chemical Composition (%) | Al2O3 | ≥40.0 |
MgO | ≥3.0 |
体积密度 Bulk Density (g/cm3) | ≥2.1 |
耐火度 Refractoriness Under Load(R.U.L.) 0.2MPa(℃) | 1300 |
显气孔率 Apparent Porosity (%) | ≤28.0 |
常温耐压强度 Cold Crushing Strength (MPa) | ≥30.0 |
重烧线变化率 Permanent Linear Change (%) | 1300℃烧成 | -0.2~+0.2 |
热震稳定性 Thermal Shock Resistance, (Times) | 1100℃-水冷 | ≥50 |