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

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China Wholesale Ceramic Honeycomb 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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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for China Wholesale Ceramic Honeycomb Substrate Manufacturers Suppliers – Catalyst carrier cordierite honeycomb ceramics for DOC – Zhongtai , The product will supply to all over the world, such as: Israel, Gambia, Rio de Janeiro, Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.

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The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.

By Carey from Ireland - 2017.10.23 10:29

This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.

By Chris Fountas from Iran - 2017.09.22 11:32

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