項 目 Project | 指 標 Index | |
化學成分(Al2O3) Chemical composition (Al2O3)
|
Al2O3 |
≥75 |
sic |
≥8 | |
體積密度(g/m3) The volume density (g/m fand) |
≥2.8 | |
耐火度℃ Refractory degree centigrade |
≥1790℃ | |
常溫耐壓強度ccs,Mpa Room temperature compressive strength of CCS, Mpa
|
≥70 | |
0.2Mpa荷重軟化開始溫度RUL,℃ 0.2Mpa refractoriness under load was RUL, C |
≥1500℃ |
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