- 产品描述
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项目 Items
指标 Indicators
Al₂O₃(%)
45 ~ 55
最高使用温度(℃),不低于
Maximum operating temperature (℃ ), Not less than
1200
体积密度(g/cm³),不小于Bulk density (g/cm³), Not less than
2.25
重烧线变化率(%)
Reburning line change rate (%)
500℃ ×3h
1000℃ ×3h
±0.3
-0.4
耐压强度(MPa)
Compressive strength (MPa)
110℃烘干
Dried at 110℃
≥ 55.0
1000℃烧后
After firing at 1000℃
≥ 50.0
抗折强度,MPa,≥
Flexural strength, MPa, ≥
110℃烘干
Dried at 110℃
8.0
1000℃烧后
After firing at 1000℃
8.0
抗热震稳定性(水冷)
Thermal shock stability (Water quenching)
≥ 25 次
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