Metal Coating Ceramic Monolith Catalytic Converter Substrate Metallic Substrate
Metal Coating Ceramic Monolith Catalytic Converter Substrate Metallic Substrate
1. Introduction
- Excellent thermal shock resistance: Cordierite ceramic substrate is able to withstand sudden changes in temperature without cracking or breaking. This makes it ideal for applications where there is a risk of thermal shock, such as in exhaust systems and catalytic converters.
- Low thermal expansion coefficient: Cordierite ceramic substrate expands and contracts very little when exposed to changes in temperature. This makes it stable and reliable in applications where there is a lot of thermal cycling, such as in ovens and furnaces.
- High melting point: Cordierite ceramic substrate has a high melting point, making it resistant to heat damage.
- Good insulation properties: Cordierite ceramic substrate is a good insulator, which can help to retain heat.
- Relatively inexpensive: Cordierite ceramic substrate is a relatively inexpensive material, making it a cost-effective option for a variety of applications.
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.
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.