项 目 Project |
指 标 Index |
|
化学成分(Al2O3) Chemical composition (Al2O3)
|
Al2O3 |
≥75 |
|
sic |
≥8 |
体积密度(g/m³) The volume density (g/m fand) |
≥2.8 |
|
耐火度℃ Refractory degree centigrade |
≥1790℃ |
|
常温耐压强度ccs,Mpa Room temperature compressive strength of CCS, Mpa
|
≥70 |
|
0.2Mpa荷重软化开始温度RUL,℃ 0.2Mpa refractoriness under load was RUL, C |
≥1500℃ |
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