China Wholesale Ceramic Honeycomb Filter Factory Quotes – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai
China Wholesale Ceramic Honeycomb Filter Factory Quotes – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai Detail:
Catalytic converter substrate for vehicle:
its major material is composed of cordierite and stainless steel of iron
The material for catalytic converter substrate is cordierite. The natural cordierite exists very rare in nature, so most of
cordierites are man-made substances. The major features for such cordierite are low thermal expansion coefficient, good thermal
shock resistance, high anti-acid, anti-alkali and antii-erosion function and good mechanical strength.
The usual CPSI for catalytic converter substrate is 400. The shape of honeycomb ceramic is round, racetrack, ellipse and other
special shape according to the customer’s requirement in order to meet the different cars models requirements.
Properties of Honeycomb Ceramics
| Item | Unit | Alumina Ceramic | Dense Cordierite | Cordierite | Mullite |
| Density | g/cm3 | 2.68 | 2.42 | 2.16 | 2.31 |
| Bulk Density | kg/m3 | 965 | 871 | 778 | 832 |
| Thermal Expansion Coefficient | 10-6/k | 6.2 | 3.5 | 3.4 | 6.2 |
| Specific Heat Capacity | j/kg·k | 992 | 942 | 1016 | 998 |
| Thermal Conductivity | w/m·k | 2.79 | 1.89 | 1.63 | 2.42 |
| Thermal Shock Resistance | Max K | 500 | 500 | 600 | 550 |
| Softening Temperature | ℃ | 1500 | 1320 | 1400 | 1580 |
| Maximum Service Temperature | ℃ | 1400 | 1200 | 1300 | 1480 |
| Average Heat Capacity | w/m·k/m3·k | 0.266 | 0.228 | 0.219 | 0.231 |
| water Absorption | % | ≤20 | ≤5 | 15-20 | 15-20 |
| Acid Resistance | % | 0.2 | 5.0 | 16.7 | 2.5 |
Product detail pictures:
Related Product Guide:
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for China Wholesale Ceramic Honeycomb Filter Factory Quotes – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai , The product will supply to all over the world, such as: Malaysia, Jordan, Iran, We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.
By Hedy from Lebanon - 2018.11.22 12:28
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Abigail from Latvia - 2018.09.21 11:01
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