Honeycomb Ceramic Catalyst Substrate (Catalytic Converter)

• Body Material: Ceramic
• Discharge Standard: Euro IV
• Certification: ISO9001
• Noise Source: The Noise of Engine
• The Noise of Engine: Mechanical Noise
• Automobile Chassis Noise: The Brake Noise
• Model NO.: CHS
• Component: Catalytic Converter
• Material: Cordierite
• Common Specification: Diameter<120mm/Diameter<200mm,etc
• Cell: 100-600cpsi
• Transport Package: Wooden Box and Pallet/Packed as Customers′ Need
• Trademark: DXY
• Origin: China
• HS Code: 6909190000
• Production Capacity: 100, 000pieces/Month

Product Description

Honeycomb Ceramic Substrate Used In Vehicle
Honeycomb ceramic substrate is made of cordierite, and is used for car catalytic converter. The cells density can be 100 cpsi, 300 cpsi or 400 cpsi. The shape will be round, oval or racetrack. We can supply both ceramic element coated with noble metals of PT, Pd, Rh and ceramic element without noble metals.
The corundum/mullite and cordierite/mullite complex thermal storage honeycomb ceramic developed by our company has the following notable characters: Perfect high temperature resistance, anticorrosion, perfect thermal shock stability, high mechanical strength, large thermal storage capacity, advantaging heat conduction property, energy conserving result and service life are improved greatly.



Specifications
*Advanced ceramic catalyst substrate manufacturer
*Thin wall thickness, high surface area, good thermal shock
*Strong production capacity, we both produce catalyst and catalyst substrate
*Leading technology level, the most experienced experts and advanced production
*Using advanced scientific formula, offer best products and service to every customer
 

Index	Metric Unit	Value	British Unit	Value
Material Density	g/cm3	2.3-2.6	Lb/ft3	151
Average Linear Expansion (20-800)	10-6/k-1	<2.5
Special Heat Capacity	KJ/Kg	900-1200
Heat Conductivity	W/MK	1.8-3.0
Maximum Application Temp.	celsius degre	1350		2450
Acid resist strength wt.loss	%	<4
Water Absorption	%	<5

 

Item		Test result	Test method
Cordierite principal crystalline phase (wt %)		≥90	X-Ray
RT Mpa (Mpa)	A axis	≥16	universal materials tester
	B axis	≥2
	C axis	≥0.15
Water absorption(%)		≥20	gravimetric hygrometer
Softening temperature(celsius degree)		≥1360	high-temperature electric resistance furnace
Coefficient of thermal expansion  (R~800celsius degree) (cm/cm/celsius degree)		≤1.5×10-6 (550celsius degree)	thermal dilatometer
		≤1.2×10-6 (800celsius degree)
Maximum service temperature (celsius degree)		1400	/
Thermal shock resistance  (R~850celsius degree)		30 mins  not crack, 5 circles	Air cooling