Monolith catalysts are made of cordierite, and they are used for
car catalytic converter. We can supply both ceramic element coated
with precious metals of Pt, Pd, Rh and ceramic element without
*We can produce 100CPSI, 200CPSI,400CPSI,600CPSI can be in the
shape of round ,racetrack and oval.
*Specification can be customized, as the the customers requirement.
*Can be coated with the catalyst and the precious metal as the
customers emission standards:Euro II, EuroIII and EuroIV and EPA
standard and the Cariforlia standards.
They well match active components of catalysts, have thin pore
wall, large geometric specific area, low thermal expansion
coefficient and good thermal impact resistance, while widely used
in various fields. The products are the ideal carrier for catalysts
and heat exchanger of purifying waste gas in environmental
protection and chemical industry, and also the ideal
high-temperature filtering materials of the metallurgy and casting
Monolith Catalysts Honeycomb has the unique construction, excellent
surface function and thermal property, was widely used in the
automobile tail gas purification, chemical effluent gas
purification, chemical catalysis, connecting combustion, melt
metals and thermal medium filtering etc.
Application: Automobile exhaust purification catalyst carrier,
suitable for Automotive vehicle exhaust purifiers (European
*Pore density: 600 cells/square inch, 25 cells/square inch
*Materials include cordierite, mullite cordierite, mullite and high
*Pore shapes: Circular, rectangular and triangle
*Product section: Circular, square, rectangular, oval, lane-shape
*Max. Outside dimensions: Diameter 300mm, height 355mm
*Low thermal expansion coefficient
*High porosity of hole on the wall, good liquidity and uniform
*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
Monolith catalysts Advantages:
*High specific surface area: ensure exhaust gas could contact weigh
*Stable water absorption: guarantee catalyst could be firmly and
evenly coated on the surface of substrate, so it is no waste for
too thick coating.
*Warm up characters: ask exhaust resistance of substrate to engine
low, so that it will not affect the performance of engine.
*Low exhaust resistance: ask exhaust resistance of substrate to
engine low, so that it will not affect the performance of engine.
*High intensity: substrates work in bumpy cars, so the intensity of
substrates must be too high to be destroyed.
*Perfect assembly: substrates are parts of exhaust; perfect
appearance and exact dimension could ensure assembly perfect.
|Cordierite crystal phase||≥ 90%|
|Coefficient of Thermal Expansion(20-800 ° C)||≤ 1.2 × 10-6/ ° C|
|Thermal Stability(20-650 ° C)||3 times|
|Soften Temperature||≥ 1400 ° C|
|Tolerance of outside dimensions||± 1%|
|Compression Strength||Lengthways||≥ 15MPa|
|Wall thickness||100 CPSI||0.43 mm|
|200 CPSI||0.32 mm|
|300 CPSI||0.30 mm|
|400 CPSI||0.18 mm|
|600 CPSI||0.15 mm|