Honeycomb ceramic catalyst substrate (catalytic converter)

Honeycomb Ceramic Substrate Used In VehicleHoneycomb 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

Featured Products

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.

Honeycomb Ceramic Catalyst Substrate (Catalytic Converter)

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
 
IndexMetric UnitValueBritish UnitValue
Material Densityg/cm32.3-2.6Lb/ft3151
Average Linear Expansion (20-800)10-6/k-1<2.5  
Special Heat CapacityKJ/Kg900-1200  
Heat ConductivityW/MK1.8-3.0  
Maximum Application Temp.celsius degre1350 2450
Acid resist strength wt.loss%<4  
Water Absorption%<5  
 
ItemTest resultTest method
Cordierite principal crystalline phase (wt %)≥90X-Ray
RT Mpa
(Mpa)
A axis ≥16universal materials tester
B axis≥2
C axis≥0.15
Water absorption(%)≥20gravimetric hygrometer
Softening temperature(celsius degree)≥1360high-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 circlesAir cooling

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours