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Fireclay Insulating Brick(A) |
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This kind product is made from Tangshan precious stone and clay via over 10 processes. Its main features are thermal shock stability is well under the working status of high temperature and its thermal conductivity is low. This kind of bricks are widely used for metallurgy, sintering furnace & heating furnaces or kilns, and have won a good prestige in the market of Japan, Indonesia, Malaysia and so on. |
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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 |
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1.5 |
1.3 |
1.3 |
1.0 |
0.9 |
0.8 |
0.7 |
0.6 |
0.5 |
0.4 |
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60 |
45 |
40 |
30 |
25 |
25 |
20 |
15 |
12 |
10 |
the Linear Change after Reheating Not More than 2%,the Test Temperature, ℃
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1400 |
1400 |
1350 |
1350 |
1300 |
1250 |
1250 |
1200 |
1150 |
1150 |
the Thermal Conductivity W/m · k , Average Temperature 350 ± 25 ℃ , =
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0.7 |
0.60 |
0.60 |
0.50 |
0.40 |
0.35 |
0.35 |
0.25 |
0.25 |
0.20 |
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