产品详情
牌号 指标 |
刚玉质 |
莫来石质 |
高铝质 |
|||
RS-SFC |
RS-SMF1 |
RS-SMF2 |
RS-SMF3 |
RS-SFA |
||
化学成分,% |
Al2O3 |
≥80 |
≥55 |
≥60 |
≥65 |
≥65 |
CaO |
≤1.8 |
≤2.5 |
≤2.5 |
≤2.5 |
≤2.5 |
|
体积密度,g/cm³ |
110℃*24h |
≥2.8 |
≥2.4 |
≥2.4 |
≥2.5 |
≥2.5 |
1145℃*3h |
≥2.7 |
≥2.3 |
≥2.3 |
≥2.4 |
≥2.4 |
|
抗折强度,MPa |
110℃*24h |
≥6 |
≥6 |
≥6 |
≥6 |
≥6 |
1145℃*3h |
≥12 |
≥9 |
≥10 |
≥11 |
≥10 |
|
抗压强度,MPa |
110℃*24h |
≥30 |
≥25 |
≥30 |
≥35 |
≥35 |
1145℃*3h |
≥70 |
≥50 |
≥55 |
≥60 |
≥60 |
|
线变化率,% |
110℃*24h |
±0.1 |
±0.1 |
±0.1 |
±0.1 |
±0.1 |
1145℃*3h |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
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