Customization: | Available |
---|---|
Application: | Petrochemical Industry, Oil Refining System |
Structure Feature: | Round Oval |
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Chemical composition
Composition |
Data(%) |
SiO2 |
6~8 |
A12O3 |
>90 |
Others |
<4 |
Physical properties for Catalyst Supported |
||
Index |
Unit |
Data |
Bulk specific gravity |
g/cm3 |
3.2~3.3 |
Average expansion rate (20-1000ºC) |
10-6/k |
6.6~8 |
Thermal conductivity |
W/(m.k) |
2.6~3.8 |
Specific heat |
KJ/Kg.k |
1.2~1.4 |
Refractoriness under load |
ºC(0.2Mpa) |
1660 |
Thermal shock resistance |
ºC/3 times |
427 |
Soften humidity |
ºC |
1730 |
Maximum Operating Temperature |
ºC |
1650 |
Acid resistance |
% |
99.54 |
Alkali resistance |
% |
98.05 |
Water absorption |
% |
5~10 |
Burning
Drying
Packing