Yuanchuang Honeycomb Ceramics Manufacturing Co., Ltd.
China |
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| automotive catalyst converter |
(Product Photo) |
| | 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 major technical parameters for cordierite are as below:
Thermal Expansion Coefficient: 1.6~ 2.0x10-6/ ¡ æ £ ¨ 20-800 ¡ æ £ ©
Absorption Rate: 20~ 30%
Inner Wall Thickness: 0.20+ 0.02mm
CPSI ( cell pieces per square inch) : 200-600
Bulk Density: 0.50+ 0.05 g/ cm3
Crushing Strength: ¡ Ý 14 MPa ( on the top)
¡ Ý 4 MPa ( on the side)
Soften temperature: ¡ Ý 1360¡ æ
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. | | |
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| Origin: | China |
| Payment Method: | Telegraphic Transfer (T/T) |
Your inquiry will be recorded in "Member Trade Mail". |
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