Light Weight Castable
The light weight castable have low density, low thermal conductivity, high strength,good acid resistance and alkali resistance. They are suitable for middle and low temperature furnace linings, ceiling and mobile cover. Light weight corundum-mullite castables(CB-1.0,CB-1.3)can be mainly used at heating furnaces in metallurgical industry.
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Light weight Corundum-mulite castables |
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Light weight Alkali-resitant castables |
Super light weight Castables |
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CB-1.0 |
CB-1.3 |
CAQ-120 |
CAQ-100 |
CAQ-120 |
CQ-12D |
CB-13D |
CQ-450 |
CQ-550 |
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BD,g/cm3 |
1.0 |
1.3 |
1.2 |
1.0 |
0.8 |
1.5 |
1.7 |
0.45 |
0.55 |
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≤1.5%Temperature with PLC≤1.5%,(x3h) |
1500 |
1450 |
1200 |
1100 |
1200 |
1200 |
1300 |
950 |
1000 |
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110×24h |
3.5 |
3.5 |
0.5 |
4.5 |
3.5 |
8 |
11 |
2.5 |
1.2 |
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1100×3h |
8 |
8 |
10 |
9 |
5 |
10 |
12 |
3.5 |
2.5 |
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Thermal conductivity,W/(m·k) |
0.35 |
0.35 |
0.31 |
0.26 |
0.26 |
0.26 |
0.35 |
0.26 |
0.25 |
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Thermal Expansion coefficient , 1000,% |
0.55 |
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