| Customization: | Available |
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| Application: | Structure Ceramic, Industrial Ceramic |
| Material: | Cordierite |
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The honeycomb ceramic catalyst is mainly used in the catalytic purification device of gasoline engine exhaust gas, diesel engine exhaust gas, and industrial organic waste gas.
Honeycomb ceramic catalyst has many straight channels, which enlarge the surface area of the unit flow area thousands of times. When all kinds of harmful gas flow through the honeycomb ceramic hole, which will react with different catalysts coated on the honeycomb ceramic hole surface. Harmful gas becomes harmless gas emissions and discharges into the air.
Features:
1. Thin wall thickness, thin channel wall, and high catalytic efficiency.
2. High surface area, ensure exhaust gas have enough contact with the catalyst.
3. Low back pressure, good airflow.
4. High compressive strength, not easy to deform.
5. Low thermal expansion coefficient, good heat resistance.
6. Good thermal shock resistance, and high strength.
7. Stable water absorption rate, firm adsorption capacity.
8. Ideal matching with various active catalyst components.
9. Accurate size control, good for encapsulation.
10. Complete specification, diameter 5 to 350mm, 100 to 600 CPSI.
Chemical&physical performance
| Chemical&Physical Index | Cordierite | Dense cordierite | Cordierite-mullite | Mullite | Corundum-mullite | |
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Chemical Composition |
SiO2% | 45-55 | 45-55 | 35-45 | 25-38 | 20-32 |
| Al2O3% | 30-38 | 33-43 | 40-50 | 50-65 | 65-73 | |
| MgO% | 10-15 | 5-13 | 3-13 | |||
| K2O+Na2O3% | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 | |
| Fe2O3% | <1.5 | <1.5 | <1.5 | <1.5 | <1.5 | |
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Thermal EXpansion Coefficient 10-6/K-1
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<2 | <4 | <4 | <5 | <7 | |
| Specific Heat J/kg.K | 830-900 | 850-950 | 850-1000 | 900-1050 | 900-1100 | |
| Working TemperatureºC | <1300 | <1300 | <1350 | <1450 | <1500 | |
| PS: we also can make products at your request and actual operating condition | ||||||
Jiangsu Fist Special Ceramic Co., Ltd is located in Jiangsu Province, established in 2016. The transportation is very convenient for express, airport and any port in Yangtze River Delta. We near Shanghai, only two hours drive.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock or customeriziation, it is according to quantity.
Q: How about the payment terms?
A: T/T or L/C are okay. We can negotiate.
Q: How can you get quotation?
A: Please kindly send me your drawing with technical requirement and demand quantity.
If you don't have the drawing,please kindly courier samples to us.We will quote our best price as soon as possible.
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