POC DOC DPF SCR Honeycomb Cordierite Ceramic Catalyst Substrate
Honeycomb ceramic is used as DOC, SCR and DPF substrate. It
features higher cpsi, thin wall and higher specific surface area,
etc. After being coated with precious metal, it is applied to
diesel and gasoline exhaust system and industrial gas treatment. We
make customized production based on your specification.
Features of catalytic converter ceramic substrates:
* Environmental-friendly
* Wear-resistant, long lifespan
* Main raw material: cordierite ceramic and is the key component of
three-way catalytic converter.
* High temperature resistance;
* High mechanical strength;
* 100cpsi, 200cpsi, 300cpsi, 400cpsi, 600cpsi;
* Shape can be round, racetrack, oval, square based on request;
Application of catalytic converter ceramic substrates:
* Substrate for gasoline / petrol fuel engine exhausting system
* Substrate for diesel fuel engine exhausting system
* Substrate for air filtering;
* Substrate coated with precious metal (palladium, platinum and
rhodium) to make catalytic converter. It removes harmful
2. 1. 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.
2．Overall dimensions standards
Item | Overall dimensions | standard values
| Test method
|
Wall thinkness | 100CSI | 0.46MM±0.04 | vernier caliper |
200CSI | 0.36MM±0.04 | vernier caliper |
Overall dimensions | OD:＜120MM | ±1.0MM | vernier caliper |
≥120MM | ±1% | vernier caliper |
Height:＜150 | ±1.0 | vernier caliper |
≥150 | ±1%Height | vernier caliper |
Hole density(Holes /inch2) | 100CSI | 100±10 | vernier caliper |
200CSI | 200±10 | vernier caliper |
Hole sealing integrity | 100% Intact | Bright light perspective |
Internal crack |
|
| Bright light perspective |
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 | 7～15 | 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
Specifications
Cell density (CPSI):100 and 200 |
Item | (mm) Sectional Dimension | (mm2) Area of Section |
Shape of Section | (mm) Height |
1 | 118.4(4.66”) | 11010 | 
|
The height can be designed by customer |
2 | 127(5”) | 12667 | 
|
3 | 144(5.66”) | 16286 | 
|
4 | 150(5.9”) | 17671 | 
|
5 | 190(7.5”) | 28352 | 
|
6 | 228(9”) | 40828 | 
|
7 | 240(9.5”) | 45238 | 
|
8 | 267(10.5”) | 55990 | 
|
9 | 286(11.25”) | 64242 | 
|
10 | 305(12”) | 73061 | 
|
11 | 330(13”) | 85529 | 
|
12 | 381(15”) | 114009.00 | 
|
13 | 457(18”) | 164029.00 | 
|
14 | 144.8x81.3 | 9921.16 | 
|
15 | 144x116 | 13366.67 | 
|
16 | 188x103 | 16338 | 
|
17 | Trapezium 130x100 | 10530 | 
|
18 | 203.3x97 | 17059 | 
|
19 | 191.8×95.8 | 14698 | 
|
20 | 190×134 | 22160 | 
|
21 | 145×118 | 14120 | 
|
22 | 154.9×127 | 15771.65 | 
|
23 | 207.3×101.4 | 17753.25 | 
|
24 | 207.4x100.4 | 17920 | 
|
REMARK: The SIZE can be designed by customer
Competitive Advantage:
●The pressure drop is small
● Low thermal expansion coefficient
● High filtration efficiency, able to adapt to all kinds of
regeneration
● 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
Wooden pallets with plastic film or according to your request.
1. Strong packing protects the goods from any possible damage
during transit.
2. Solid packing and overall stuffing prevent the cases from
vibration and jarring.
3. Necessary precaution is taken to protect goods from pilferage or
rain.
4. Every possible precaution is taken to ensure our products in
prime condition when reach customers around the world.
Delivery Detail:By sea or air. Normally 7 to 14 Days for delivery, according to
your order quantity.
About us:
Jiangsu Yixing non-metallic Chemical Machinery Co., Ltd., founded
in 1957, is a porous ceramic core of high-tech enterprises, since
1985, research and development production of cordierite ceramic
honeycomb, and in 1989 won the National Ceramic - "Eighth Five
plan" investment funding, is the first domestic development and
production of cordierite honeycomb ceramic products.
