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Ceramic Catalytic Converter Substrate Used in Cars

China Ceramic Catalytic Converter Substrate Used in Cars, Find details about China Cordierite Catalyst Substrate, Cordirerite Ceramic Honeycomb Filter from Ceramic Catalytic Converter Substrate Used in Cars

Model NO.
HCS
Automobile Chassis Noise
The Brake Noise
Component
Catalytic Converter
Main Market
Europe
Material
Cordierite
Common Specification
Diameter<120mm/Diameter<200mm,etc
Trademark
DXY
Origin
China
HS Code
690919000
Model NO.
HCS
Automobile Chassis Noise
The Brake Noise
Component
Catalytic Converter
Main Market
Europe
Material
Cordierite
Common Specification
Diameter<120mm/Diameter<200mm,etc
Trademark
DXY
Origin
China
HS Code
690919000
Ceramic Catalytic Converter Substrate Used in CarsCeramic Catalytic Converter Substrate Used in CarsHoneycomb Ceramic Catalyst substrate used in cars:
used as catalystic converters of gasoline engines, the honeycomb ceramic catalyst substrates are coated by catalyst; at the same time, we improve the specific surface areas and cut down the heat capacity to increase the atalytic function. When the noxious emissions pass through, HC, CO and NOX will be converted into harmless components.

Diesel particulate filter bases on honeycomb ceramic substrate, whose materials are cordierite or carborundum. It could trap the particulate matter from disel exhaust emissions, so they are applied on cars, buses, trucks and so on.

Advantages:
>High specific surface area: ensure exhaust gas could contact with catalyst enough.
>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: after starting up engine, the temperature of substrate could reach the active temperature of catalyst in the shortest time.
>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.Ceramic Catalytic Converter Substrate Used in Cars

ItemIndex
 
 
 
Heat Property		Coefficient of heat expansion (40-800celsius degree) (x10-6/celsius degree)<1.0
Heat PropertySpecific heat [J/(g.k)]0.84
Heat PropertySoftening temperature (celsius degree)1400
Heat PropertyMelting point (celsius degree)1455
Heat PropertyThe highest working temperature (celsius degree)1350
Physical PropertyFine mesh bulk (cm3/g)0.2
Physical PropertyApparent porosity (%)36
Physical PropertyAverage fine aperture (um)4
Mechanical PropertyCompress breaking strength (Mpa)Aaxes>8.3        Baxes>1.1         Caxes>0.1
Thermal Shock ResistanceAire cooled temperature difference (celsius degree)>650

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