Cordierite Honeycomb Ceramic Monolith Substrate for Automobiles

• Customization: Available
• Body Material: Ceramic
• Discharge Standard: Euro IV
• Model NO.: CHS
• Component: Catalytic Converter
• Material: Cordierite
• Cell: 100-600cpsi
• Usage: as Catalyst Used in Automobile/Motorcycle
• Transport Package: Wooden Box and Pallet/Packed as Customers′ Need
• Trademark: DXY
• Origin: China
• HS Code: 6909190000
• Production Capacity: 100, 000pieces/Month

Product Description

Ceramic Honeycomb Substrate Introduction:
Ceramic Honeycomb Substrate is made of cordierite enjoys the merits of very low thermal expansion coefficient, high specific surface area, low pressure drop, rapid light-off and unique structures which are perfect for car catalytic converter. We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals. The shape will be round, oval or racetrack with 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi cells that provide high surface for the precious metal catalysts that convert noxious emission into water vapor, carbon dioxide and so on.



The gasoline engine tail gas purifier carrier coated with catalyst is suitable for and is currently one of the most important means to control tail gas purification for gasoline engine discharge of tail gas in motorized vehicles. Our honeycomb
Ceramics are characterized by unique honeycomb structure, low expansion coefficient, good thermal stability, large specific area and low pressure loss, and reach domestic advanced level.

The usual CPSI for honeycomb ceramic 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. High specific surface area, low pressure drop, rapid light-off time and reliable & durable performance are achieved through high cell density of 400, 500 and 600 cpsi. All of these make our ceramic honeycomb an ideal catalyst substrate media for oxidation & reduction catalyst. Our typical substrate are available in a variety of sizes with the different shapes, such as: Round, elliptical, race track and so on.

Features:
*Material: Alumina, Steatite, Cordierite, Mullite, etc.
*High Temperature Resistance (1800 celsius degree)
*High mechanical strength
*Good chemical capability and insulation
*Shaped as customer' drawing



Advantages:
*Low thermal expansion coefficient
*High porosity of hole on the wall, 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.
*Cold start performance is good, low light-off temperature, high conversion efficiency

Applications:
Iron, garbage incinerator and waste gas treatment thermal equipment, chemical plants, smelters, industrial boilers, gas turbines, power plants, power engineering and heating equipment, ethylene cracking furnace etc.
 

Num	Item		Index
			CFT-02(260channel)		CFT-03(300channel)			CFT-04/06(400/600channel)
1	Bulk density Kg/cm3		≤ 0.70
2	Water adsorption %		20-27
3	Resistance To normal Atmospheric temperature	X(parallel to channels)	≥ 50		≥ 60			≥ 65
		Y(vertical to channels)	≥ 160		≥ 180			≥ 200
4	Coefficient of thermal expansion -1(20-800)		≤ 1.50*10-6
5	Soften Temperature		1450
6	Thermal stability 800		≥ 3
7	Specific surface area cm2/cm3		≥ 20
8	Chemical composition range %		Al2O3	SiO2		MgO	K.Na2O		Fe2O3	Other
			31-34	48-51		12-14	<1		<0.5	<1
10	Thermal conductivity 20-100 W/m.k		1.5-2.5	1.4-2.0		1.5-2.5	1.3-1.5		1.5-2.3	1.0-1.2

 

Shape		Shape diameter ( mm )
Channel Density: 100-400 Holes/square inch
Racetrack Shape (Ellipse)	169*85.7*127		150*100
	148*84*127		150*75
	144.8*81*76.2		125*130
	144.8*81.3*75		144*152
	127*63.5*127		118*152
	145*80*80		106*150
	93*61*90		106*100
	120.6*80*65		103*100
	120*80*75		101.6*100
	147*96*75		100*100
	100*100*75		93*130
	50*50*25		93*49.85
			83*88
			80*100
			80*75
			100*75
			125*100
			125*130
Remark:  We can customize the product according to the user's requirement if the channel density is within 600 holes/square inch, the shape diameter within 150*150 mm, and the height within 200 mm,.