技术性能指标:
|
项目 |
YT-SG48 |
YT-SG60 |
YT-SG70 |
YT-SG75 |
RANK-A |
RANK-B |
|
|
Al2O3/% |
48 |
60 |
70 |
75 |
75 |
90 |
|
|
耐火度/ ℃ |
≥1760 |
≥1780 |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
|
|
耐压强度 /Mpa |
110℃,3h |
≥50 |
≥50 |
≥50 |
≥50 |
≥50 |
≥60 |
|
815℃,3h |
--- |
--- |
--- |
--- |
≥60 |
≥65 |
|
|
抗折强度 /Mpa |
110℃,24h |
≥12 |
≥12 |
≥12 |
≥12 |
≥8 |
≥10 |
|
815℃ |
--- |
--- |
--- |
--- |
≥10 |
≥12 |
|
|
抗热震性/次(900℃→水冷) |
|
--- |
--- |
--- |
--- |
>40 |
|
|
可塑性指数/% |
15-40 |
15-40 |
15-40 |
15-40 |
20-40 |
20-30 |
|
|
常温磨损值/cm3 |
--- |
--- |
--- |
--- |
≤8 |
≤7 |
|
|
胶结材料性质 |
气硬性 |
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|
使用部位 |
旋风分离器、进、出口烟道等部位 |
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