Cordierite Ceramic Diesel Catalytic Converter Substrate For Wall Flow Filter
Quick Detail:
1. Another names:
Cordierite DPF
Wall Flow Filter Ceramic Substrates
Cordierite Diesel Particulate Filter
Particle Filter
2.. Product use
This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.
3Overall dimensions standards
Physical and chemical properties
|
Item |
Standard value |
Test methods |
|
|
chemical component
|
Al2O3 |
35.4%±1.5% |
chemical analysis |
|
SiO2 |
50.9%±1.5% |
||
|
MgO |
13.5%±1.5% |
||
|
RT Mpa |
≥10.0Mpa |
universal material testing machine
|
|
|
porosity |
≥50% |
Gravimetric method |
|
|
Max. working temperature |
1400 |
high-temperature electric resistance furnace |
|
|
CET(800) |
≤1.2*10-6/ |
thermal dilatometer |
|
|
The average pore aperture |
715 |
Mercury Injection Apparatus |
|
Description:
This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.
Benefits of Products:
High porosity of hole on the wall of high porosity, good liquidity and uniform distribution
High temperature resistance, chemical corrosion resistance, thermal shock resistance and thermal shock resistance is strong
The pressure drop is small
High filtration efficiency, able to adapt to all kinds of regeneration
Low thermal expansion coefficient
Applications:
This product is a kind of special structure and special material of wall flow ceramic honeycomb cera
