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Fireclay Insulating Brick(B) |
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| Properties |
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INDEX |
ITEMS
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NG-1.5 |
NG-1.3a |
NG-1.3b |
NG-1.0 |
NG-0.9 |
NG-0.8 |
NG-0.7 |
NG-0.6 |
NG-0.5 |
NG-0.4 |
| Volume Density, g/cm 3 ≤ |
1.5 |
1.3 |
1.3 |
1.0 |
0.9 |
0.8 |
0.7 |
0.6 |
0.5 |
0.4 |
| C.C.Strength, MPa ≥ |
55 |
40 |
350 |
25 |
20 |
20 |
15 |
10 |
10 |
8 |
| the Linear Change after Reheating Not More than 2%,the Test Temperature, ℃ |
1300 |
1300 |
1250 |
1250 |
1200 |
1150 |
1150 |
1100 |
1050 |
1050 |
| the Thermal Conductivity W/m · k , Average Temperature 350 ± 25 ℃ , = |
0.7 |
0.60 |
0.60 |
0.50 |
0.40 |
0.35 |
0.35 |
0.25 |
0.25 |
0.2 |
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