Sefu China Catalytic Converter DPF Manufacturing Honeycomb Ceramic Substrate Catalyst Metal Shell Catalytic Converters Selective Catalytic Reduction Catalyst

Overview

Basic Info.

Specific Weight	<0.50/230-430(Kg/L)
Porosity	40-45
Strength B-Axis	3.0/5.0(MPa)
Application3	Used on Diesel Engines
Application4	Used in The Original Equipment and Retrofit Market
Application2	Sed to Meet Euro VI or EPA 2010 Emission Standards
Application1	Used in The Field of Private Cars and Commercial V
Thermal Stability ( 550celsius )	>3times
Compression a-Axis	15.0/16.0(MPa)
Soften Temperature	>1360/1390
Model No.	Sf-Twcc
Coefficient Thermal Expansion	<1.8XL06/1.3-1.5XL06 Cm/Cm/Celsius
Product Name	Selective Catalytic Reduction
Transport Package	on-Demand Customization
Specification	On-Demand Customization
Trademark	SEFU
Origin	Hebei
HS Code	6909110000
Production Capacity	50000000PCS/Month

Product Description

Cangzhou Sefu Ceramic New Materials Co., Ltd.
Add: Guanting Industrial Park, Cangzhou City, Hubei, China Product Description

selective catalytic reduction

Diesel engine emissions have attracted more and more attention around the world. Regulations around the world implement stricter controls on NOx (nitrogen oxide) emissions from diesel-engined vehicles. Stricter emission standards have driven the demand for active filtration systems that incorporate NOx reduction technology; SCR catalysts provide temperature stability and operating temperature flexibility to remove NOx to meet strict global emission regulations.

The SCR catalysts are made of various porous ceramic materials as the substrate, the honeycomb SCR catalyst can effectively reduce NOx emission.

Product Parameters

Physical Properties:

Parameters	Measurement	Standard	Typical data
Cordierite crystal phase	wt%	>90	95
Coefficient Thermal Expansion (-800°C)	cm/cm/°C	<1.8xl0⁶	1.3-1.5xl0⁶
Thermal Stability ( 550°C )	times	>3	>3
Soften Temperature	°C	>1360	1390
Compression A-axis	Mpa	15.0	16.0
Strength B-axis	Mpa	3.0	5.0
Specific Weight	Kg/L	<0.50	230-430
Porosity	%	40-45	41
Porosity	%	18-28	22-25

SEFU CHINA CATALYTIC CONVERTER DPF MANUFACTURING HONEYCOMB CERAMIC SUBSTRATE CATALYST METAL SHELL CATALYTIC CONVERTERS SELECTIVE CATALYTIC REDUCTION CATALYSTDetailed 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.

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