China Wholesale Honeycomb Ceramic Catalyst Substrate Manufacturers Suppliers – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai

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China Wholesale Honeycomb Ceramic Catalyst Substrate Manufacturers Suppliers – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai Detail:

Catalytic converter substrate for vehicle:

its major material is composed of cordierite and stainless steel of iron
The material for catalytic converter substrate is cordierite. The natural cordierite exists very rare in nature, so most of
cordierites are man-made substances. The major features for such cordierite are low thermal expansion coefficient, good thermal
shock resistance, high anti-acid, anti-alkali and antii-erosion function and good mechanical strength.
The usual CPSI for catalytic converter substrate is 400. The shape of honeycomb ceramic is round, racetrack, ellipse and other
special shape according to the customer’s requirement in order to meet the different cars models requirements.

Properties of Honeycomb Ceramics

Item Unit Alumina Ceramic Dense Cordierite Cordierite Mullite
Density g/cm3 2.68 2.42 2.16 2.31
Bulk Density kg/m3 965 871 778 832
Thermal Expansion Coefficient 10-6/k 6.2 3.5 3.4 6.2
Specific Heat Capacity j/kg·k 992 942 1016 998
Thermal Conductivity w/m·k 2.79 1.89 1.63 2.42
Thermal Shock Resistance Max K 500 500 600 550
Softening Temperature 1500 1320 1400 1580
Maximum Service Temperature 1400 1200 1300 1480
Average Heat Capacity w/m·k/m3·k 0.266 0.228 0.219 0.231
water Absorption % ≤20 ≤5 15-20 15-20
Acid Resistance % 0.2 5.0 16.7 2.5

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China Wholesale Honeycomb Ceramic Catalyst Substrate Manufacturers Suppliers –  Catalyst carrier cordierite honeycomb ceramics for DOC  – Zhongtai detail pictures


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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for China Wholesale Honeycomb Ceramic Catalyst Substrate Manufacturers Suppliers – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai , The product will supply to all over the world, such as: French, Anguilla, Accra, Our items have national accreditation requirements for qualified, high quality products, affordable value, was welcomed by people today all over the world. Our goods will continue to enhance within the order and look forward to cooperation with you, Should any of these products be of interest to you, please letus know. We are going to be content to offer you a quotation up on receipt of your detailed needs.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Ophelia from France - 2018.09.16 11:31
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Dora from Eindhoven - 2017.03.28 12:22
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