Honeycomb Ceramic Substrate as Catalyst Substrate Ceramic Catalytic Converter

Honeycomb ceramic substrate is made of cordierite, and it is used 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 honeycomb ceramic substrate have a very competive substrates.
*We can produce 100CPSI, 200CPSI, 400CPSI, 600CPSI can be in the shape of round, racetrack and ovral.
*Specification can be customerlized, as the the customers requirement.
*can be coated with the catalyst and the noble metal as the customers emission standards: Euro II, EuroIII and EuroIV and EPA standard and the Cariforlia standards.



Advantages:
*High specific surface area ensure exhaust gas could weigh catalyst enough.
*Stable water absorption: Guarantee catalyst could be firmly and evenly coated on the surface of substrate, so it's no waste for too thick coating.
*Warm up characters: After starting up engine, the temperature of substrate could reach the active temperature of catalyst in the shortest time.
*Low exhaust resistance: Ask exhaust resitance 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.



Material: Cordierite
Cell density: 100-600 cpsi
Round, oval, racetrack
Euro II, III, IV
Customization available
Automobile exhaust gases are conventionally purified with a catalyst supported on a ceramic body able to withstand high temperatures. The preferred catalyst support structure is a honeycomb configuration which includes a multiplicity of unobstructed parallel channels sized to permit gas flow and bounded by thin ceramic walls. The walls of these channels provide the surface for precious-metal catalysts that convert noxious emissions into carbon dioxide, nitrogen and water vapor. We can provide honeycomb ceramic substrate has been coated and non-coated precious-metal.

Car exhaust honeycomb ceramic catalyst carrier
The Honeycomb Ceramic Substrate is made of cordierite, and it is used for car catalytic converter. The cells density can be 100 cpsi,
300 cpsi, 400 cpsi or 600 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.

Ceramic catalyst support:
*Large specific surface area
*Low coefficient of the thermal expasion
*High thermal shock