Application: | Refractory, Industrial Ceramic |
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Material: | Alumina Ceramic |
Type: | Ceramic Plates |
Munber of Channels: | 100,200,300,400,500,600 Cpsi |
Usage: | Automobile Exhaust System |
Size: | Customized |
Samples: |
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Customization: |
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Composition | Data(%) |
SiO2 | 6~8 |
A12O3 | >90 |
Others | <4 |
Index | Unit | Data | |
1 | bulk specific gravity | g/cm3 | 3.2~3.3 |
2 | average expansion rate | 10-6/k | 6.6~8 |
(20-1000ºC) | |||
3 | Thermal conductivity | W/(m.k) | 2.6~3.8 |
4 | Specific heat | KJ/Kg.k | 1.2~1.4 |
5 | refractoriness under load | ºC(0.2Mpa) | 1660 |
6 | thermal shock resistance | ºC/3 times | 427 |
7 | Soften humidity | ºC | 1730 |
8 | Maximum Operating Temperature | ºC | 1650 |
9 | Acid resistance | % | 99.54 |
10 | fastness to alkali | % | 98.05 |
11 | water absorption | % | 5~10 |
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