Auto Exhaust Purification Three-Way Catalytic Converter Honeycomb Catalyst Support Ceramic Substrate

• Customization: Available
• Clapboard: without Clapboard
• Material: Cordierite
• Model NO.: SF-TWC
• Soften Temperature: >1360/1390
• Specific Weight: <0.50/230-430(Kg/L)
• Coefficient Thermal Expansion: <1.8XL06/1.3-1.5XL06 Cm/Cm/Celsius
• Thermal Stability ( 550celsius ): >3times
• Compression a-Axis: 15.0/16.0(MPa)
• Strength B-Axis: 3.0/5.0(MPa)
• Porosity: 40-45
• Application1: Used in The Field of Private Cars and Commercial V
• Application2: Sed to Meet Euro VI or EPA 2010 Emission Standards
• Application3: Used on Diesel Engines
• Application4: Used in The Original Equipment and Retrofit Market
• HS Code: 6909110000
• Production Capacity: 50000000PCS/Month
• Package Size: 55.00cm * 37.50cm * 28.00cm
• Package Gross Weight: 2.500kg

Product Description

Cangzhou Sefu Ceramic New Materials Co., Ltd.

Add: Guanting Industrial Park, Cangzhou City, Hubei, China

 

Product Description

Exhaust Purification Three-Way Catalyst Ceramic Honeycomb Carrier 

Three-way catalyst (TWC) is made of cordierite honeycomb ceramics as the carrier, and rare earth composite oxide as the auxiliaries, adding trace precious metal (PD/PD /RH) after special coating process and sintering. The product makes full use of the coordination of precious metals and rare earth composite oxides, which is the oxidation/reduction of CO, HC, and NO_X in the tail gas, so as to convert them into non-toxic carbon dioxide, water, and nitrogen.
The three-way Catalytic Converter can eliminate 90% amount of the three main pollutants (hydrocarbon, carbon monoxide and nitrogen oxide). A complete catalyzing reaction depends on the preserving degree of the mixed fuel on the small side of A/F (rate of air and fuel). When only the normal system of oxide sensor exerts its function, this A/F can be realized.

According to the vehicle required by the carrier standard is not the same, the carrier quality is not the same, can be divided into a (white carrier, does not have any exhaust filtration, just play a silencing role), euro two (adding rare earth complex) Euro three OBD (adding platinum, palladium) Euro four (adding platinum, palladium, rhodium) Euro five and other standards. You can choose different standards and quality according to your own car condition.

 

Product Parameters

 

Product name	Ceramic Catalyst
Material	Cordierite
Size	Diameter: 80-144mm              Length: 70-152mm                  (Customizable)
Working Temperature	150°C-1200°C
Shape	Round, Oval      (customizable)
Cell Density	400-600 CPSI (customizable)
Application	Catalytic Gasoline Particulate Filter

Features:

1. Maintain a simple discharge system
2. Adapt to the existing system, with little hardware change
3. Reduce the total volume and the time of the catalyst
4. Apply the largest area
5. Minimize back pressure
6. Adoption of European and American emission standards
7. Passed 80,000 km durability test
8. Suitable for a variety of models

SEFU SIC FOAM FILTER CHINA Auto Exhaust Purification Three-Way Catalytic Converter Honeycomb Catalyst Support Ceramic Substrate 

Detailed Photos

Chemical Properties:

Chemical composition	Al2O3	SiO2	MgO	CaO	K2O+Na2O	Fe2O3	TiO2
Content%	35.1±1.5%	50.0±1.6%	13.5±0.5%	≤0.5	≤0.3	≤1.0	≤1.0

 

Common Sizes of SCR (selective catalytic reduction) Honeycomb Ceramic Substrate

No.	Section Shape	Specification	holes / square inch	No.	Section Shape	Specification	holes / square inch
1	cylinder	Ø143.8*76.2	400	10	cylinder	Ø240*152.4	300
2	cylinder	Ø143.8*101.6	400	11	cylinder	Ø267*101.6	300
3	cylinder	Ø143.8*152.4	400	12	cylinder	Ø267*152.4	300
4	cylinder	Ø170*101.6	300	13	cylinder	Ø286*101.6	300
5	cylinder	Ø190.5*101.6	300/400	14	cylinder	Ø286*152.4	300
6	cylinder	Ø190.5*52.4	300/400	15	cylinder	Ø305*101.6	300
7	cylinder	Ø228*101.6	300	16	cylinder	Ø305*152.4	300
8	cylinder	Ø228*152.4	300	17	cylinder	Ø330*101.6	300
9	cylinder	Ø240*101.6	300	18	cylinder	Ø330*152.4	300

 

FAQ

Q: Are you Factory?
A: Definitely, we are a factory.  Welcome to visit us!

Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms. 

Q: How can you control your quality? 
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.

Q: What is your lead time? 
It usually needs about 15- 20 days after receiving the PO.

Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.

Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.

Q: How can I get samples?
A: We are honored to offer you the samples.

Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.

Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.

Q: Does your company accept customization?
A: We accept OEM service.

Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.