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Honeycomb Auto Engine Exhaust Catalytic Converter Ceramic Substrate
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Honeycomb Auto Engine Exhaust Catalytic Converter Ceramic Substrate

Quantity:
  • Shanghai, China
  • 100, 000pieces/Month
  • L/C, T/T, Western Union, Paypal
  • CHS
  • DXY
  • Wooden Box and Pallet/Packed as Customers′ Need
  • China
  • 6909190000
  • Ceramic
  • Euro IV
  • ISO9001
  • Catalytic Converter
  • Cordierite
  • Dia101.6*152.4mm, Dia148*84*152.4mm, etc

Product Description

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.

Honeycomb Auto Engine Exhaust Catalytic Converter Ceramic Substrate

Ceramic Honeycomb Substrate ate made of cordierite enjoys the merits of very low thermal expansion coefficient, high specific surface area, low pressure drop, rapid light-off and unique structures which are perfect 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 shape will be round, oval or racetrack with 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi cells that provide high surface for the precious metal catalysts that convert noxious emission into water vapor, carbon dioxide and so on.

Honeycomb Auto Engine Exhaust Catalytic Converter Ceramic Substrate

Oval ceramic honeycomb susbtrate mainly size:
Below the length 170mm

Oval Ceramic Honeycomb Substrate mainly application car:
Mainly applicable to Nissan. Buick Excelle, Hongda, etc

Material: Cordierite
Cell density: 100-600 cpsi
Round, oval, racetrack
Euro II, III, IV
Customization available

Advantages:
*Low thermal expansion coefficient
*High porosity of hole on the wall, good liquidity and uniform distribution
*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 conversion efficiency

Applications:
Vehicle/motorcycle, Iron, garbage incinerator and waste gas treatment thermal equipment, chemical plants, smelters, industrial boilers, gas turbines, power plants, power engineering and heating equipment, ethylene cracking furnace etc.
Num Item Index
CFT-02(260channel) CFT-03(300channel) CFT-04/06(400/600channel)
1 Bulk density Kg/cm3 ≤ 0.70
2 Water adsorption % 20-27
3 Resistance
To normal
Atmospheric
temperature
X(parallel to channels) ≥ 50 ≥ 60 ≥ 65
Y(vertical to channels) ≥ 160 ≥ 180 ≥ 200
4 Coefficient of thermal
expansion -1(20-800)
≤ 1.50*10-6
5 Soften Temperature 1450
6 Thermal stability 800 ≥ 3
7 Specific surface area cm2/cm3 ≥ 20
8 Chemical composition range % Al2O3 SiO2 MgO K.Na2O Fe2O3 Other
31-34 48-51 12-14 <1 <0.5 <1
10 Thermal conductivity 20-100
W/m.k
1.5-2.5 1.4-2.0 1.5-2.5 1.3-1.5 1.5-2.3 1.0-1.2
Shape Hole density (hole/in 2 ) Size (mm) Size (inch)
Round 300 CPSI Φ 101.6 x152.4 4 × 6
Round 300 CPSI Φ 118.4 x100 4.66 × 3.94
Round 300 CPSI Φ 118.4 x152.4 4.66 × 6
Round 300 CPSI Φ 150 x100 5.9 × 3.94
Round 300 CPSI Φ 170 x100 6.69 × 3.94
Round 300 CPSI Φ 190 x100 7.48 × 3.94
Round 300 CPSI Φ 210 x130 8.26 × 5.12
Round 300 CPSI Φ 240 x76.2 9.45 × 3
Round 300 CPSI Φ 240 x100 9.45 × 3.94
Oval 300 CPSI Φ 120.6 x 80 x 152.4 4.75 × 3.15 × 6
Oval 300 CPSI Φ 144.8 x 81.3 x 152.4 5.7 × 3.2 × 6
Oval 300 CPSI Φ 169.7 x 80.8 x 115 6.68 × 3.18 × 4.52
Round 400 CPSI Φ 150 x100 5.9 × 3.94
Round 400 CPSI Φ 144 x 152.4 5.66 × 6
Round 400 CPSI Φ 118.4 x 152.4 4.66 × 6
Round 400 CPSI Φ 115.4 x 152.4 4.54 × 6
Round 400 CPSI Φ 106 x 100 4.17 × 3.94
Round 400 CPSI Φ 103 x 100 4.05 × 3.94
Round 400 CPSI Φ 101.6 x 152.4 4 × 6
Round 400 CPSI Φ 100 x 100 3.94 × 3.94
Round 400 CPSI Φ 93 x 152.4 3.66 × 6
Round 400 CPSI Φ 83 x 152.4 3.26 × 6
Round 400 CPSI Φ 80 x 100 3.15 × 3.94
Round 400 CPSI Φ 76.2 × 50 3 × 1.97
Round 400 CPSI Φ 60 × 85 2.36 × 3.34
Oval 400 CPSI Φ 169 x 85.7 x 115 6.65 x 3.37 x 4.52
Oval 400 CPSI Φ 169 x 80.8 x 115 6.65 x 3.18 x 4.52
Oval 400 CPSI Φ 148 x 84 x 152.4 5.82 x 3.3 x 6
Oval 400 CPSI Φ 144.8 x 81.3 x 152.4 5.7 x 3.2 x 6
Oval 400 CPSI Φ 127 x 63.5 x 152.4 5 x 2.5 x 6
Oval 400 CPSI Φ 93 x 61 x 90 3.66 x2.4 x 3.54
Oval 400 CPSI Φ 120.6 x 80 x 152.4 4.75 x 3.15 x6
Oval 400 CPSI Φ 143 x 98 x 152.4 5.63 x 3.86 x 6
Oval 400 CPSI Φ 147 x 95 x 152.4 5.78 x 3.74 x 6
Oval 400 CPSI Φ 177.8 x 114.3 x 170 7 x 4.5 x 6.7
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 dengxiao0303@hotmail.com
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