AceChemPack Ceramic Honeycomb Substrate
Catalyst Support /Carrier | Diesel Particulate Filter | Heat Exchanger |
Introduction of AceChemPack Ceramic Honeycomb Substrate Products:
AceChemPack Ceramic Honeycomb Substrate is mainly as the catalyst support/carrier, Diesel Particulate Filter, Heat Exchanger, Ceramic filter plate for cast/foundry and High alumina honeycomb ceramic plate/slice filters for sulfur removal/recovery. AceChemPack Ceramic Honeycomb with Cell structure density rangeing from 10 to 300cpsi/400cpsi/600cpsi(CPSI means cells per square inch). Ceramic Honeycomb Material are typically available in cordierite, mullite and alumina etc on customer request.
Physical and Chemical Properties:
Type | Property | Units | Cordierite | Cordierite | Mullite | Alumina | Stoneware | |
1 | Material Density | g / cm3 | 1.70 -1.90 | > 2.3 | >3.0 | >2.9 | > 2.1 | |
2 | Bulk Density | g / cm3 | 0.89 | 0.90 | 1.0 | |||
3 | Specific Surface Area | m2/ g | 0.20 -0.30 | |||||
4 | Coefficient of Thermal Expansion(20 -1000) | 10^-6 / k | < 3.4 | < 5.0 | 6.2 | < 6.5 | 4 - 6 | |
5 | Heat Capacity(20 -1000) | J / kg . k | 700 - 800 | 850 - 1000 | 850 -1050 | 800 -900 | 850 - 910 | |
6 | Thermal Conductivity(350±25℃) | w / m . k | 1.3 -1.5 | 1.5 -2.5 | ||||
7 | Resistance to thermal | K | 300 | 250 | 350 | 150 | 250 | |
8* | Axial crushing strength | Dry | Kg / block | ≥2000 | ≥4000 | |||
Immersion | ≥2000 | ≥4000 | ||||||
9 | Water Absorption | % | 25±5 | 1±2 | ||||
10 | Maximum Operating Temperature | ℃ | 1300 | 1300 | 1600 | 1300 | 1200 | |
11 | Alumina Content | % | 34 | 35 | 70 | 50 | 19 | |
above value just for reference.
Honeycomb ceramics block available shapes: rectangular, cylinder or ellipse. Cell shapes in square, circle, hexagonal, triangle etc. The specification list in the website is just a part of our available specifications for your reference. AceChemPack can also customized the production based on your drawing and samples.
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