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18530949808型号:
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应用范围:指 标CharacteristicsHCN—LHCN—G1HCN—G2FHCN—TG化学成分%不小于≥Chemical compositionAl2O3 70———SiO2 —8070—SiC———50稠度 Thickness
PRODUCT DETAILS
指 标 Characteristics |
HCN—L | HCN—G1 | HCN—G2 | FHCN—TG | |
化学成分% 不小于≥ Chemical composition |
Al2O3 | 70 | — | — | — |
SiO2 | — | 80 | 70 | — | |
SiC | — | — | — | 50 | |
稠度 Thickness 不大于≤ | 240 | 220 | 220 | 260 | |
耐压强度Mpa Compressive strength |
110℃,16h | ≥0.5 | ≥0.5 | ≥0.5 | (200℃)≥1.0 |
1000℃,3h | ≥0.2 |
(500℃,3h) ≥0.5 |
— | ≥0.25 | |
烧后线收缩率,% 不大于≤ Linear shrinking rate after burning |
(1000℃,3h) 1.0 |
(500℃,3h) 1.0 |
(800℃,3h) 1.0 |
(1000℃,3h) 1.0 |
|
热态压缩率,% (1MPa,1000℃) 不小于≥ Hot contraction rate |
15 | 15 | 55 | 30 |
相关标签:河南热风炉用耐火材料,河南陶瓷杯耐火材料,河南耐火材料,
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发布时间:2019-10-8 17:25:04