Metal honeycomb substrate for automobile and motorcycle exhaust system

We mainly produce Metal Catalytics and Ceramic Catalytics for Auto and Motorcycle exhaust system, like Honeycomb metal substrate catalytic converter. Metallic substrate is with the advantages of fast burning, small volume, high mechanical strength, prominent heat-resistance, etc. It is widely used in exhaust gas purification, es

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We mainly produce Metal Catalytics and Ceramic Catalytics for Auto and Motorcycle exhaust system, like Honeycomb metal substrate catalytic converter. Metallic substrate is with the advantages of fast burning, small volume, high mechanical strength, prominent heat-resistance, etc. It is widely used in exhaust gas purification, especially for motorbike. High strength complex substrate plus big surface area and active element of noble metal could lower down pollutant value of motorcycle exhaust efficiently, such as CO, HC, NOX etc...And such kind of catalyst is of excellent catalytic activity and durability that could reach Euro emission standard IV, meet requirement as per customers' requests. Metallic substrate should be pretreated in order to generate a transition layer which is required to solve the mismatched heat expansion between metallic substrate itself and the active layer. On the transition layer, it is coated with rare earth catalyst, while in active layer is coated with noble metal like PT, Pd, Rh. When the engine exhaust passing through the three-way catalytic converter the elements of CO would be oxidized into CO2, the HC is turned into H2O and CO2, while the NOX is deoxidized into nitrogen. The catalytic converter substrate is made of metal honeycomb with stainless steel crust and Fe-Cr-Al honeycomb body. It is a critical part of motorcycles and off-road engines to make the exhaust emission meet government standard.
Auto&Motorcycle Exhaust System Metal Honeycomb Substrate


Features:
*Low thermal expansion
*High surface area
*Long-term durability performance
*Low pressure drop
*Good thermal shock resistance
*Combined with the EGR systems to help different vehicles to satisfy emission standard
*Low light-off temperature
*Excellent adhesion between wash-coat and susbstrate with netty structure

Usage:
For exhaust system of auto engine, like Honda, Suzuki, Toyato, BMW, etc. And Diesel engine, like farm machinery and construction machinery: Tiller, Harvester, Rice transplanter, Planter, Rice mill, Weeder, Thresher, hoisting machinery, excavator, Reinforced concrete machinery.


Auto&Motorcycle Exhaust System Metal Honeycomb Substrate



Durability:
Metal catalyst: 100, 000 KM. However, Ceramic catalyst: 80, 000 KM

Specification:
*cylinder/round shape, Size: Dia 110mm~155mm, Hight: 40mm~150mm, Cell: 100~600CPSI
Like: Dia 110*110 (Inner hight 80)mm/ 200CPSI
Dia 120*130 (Inner hight120)mm/ 400CPSI

These sizes are part of our metal catalysts, more sizes and specifications can be customized as per your engine.
Test Result for EU- IIIEmission Result, g/km
HCCONOx
EU- III  Standard0.820.15
DisplacementItem   
4 Stroke 150CC ScooterOriginal Emission1.810.680.24
With Two Catalytics0.191.740.09
4 Stroke 125CC ScooterOriginal Emission2.727.360.7
With Two Catalytics0.140.940.13
4 Stroke 110CC CubOriginal Emission0.432.470.12
With One Catalytic ( without SAI )0.211.160.04
4 Stroke 150CC EFI   EngineWith One Catalytic ( without SAI )0.231.080.1
4 Stroke 300CC EFI EngineWith One Catalytic ( without SAI )0.191.40.11
 
Auto&Motorcycle Exhaust System Metal Honeycomb Substrate

 
ShapeShell size(mm)Core size(mm)Cell density (CPSI)
RotundityΦ 30×22Φ 28×20100/200/300/400
RotundityΦ 35×20Φ 33×20100/200/300/400
RotundityΦ 35×30Φ 33×30100/200/300/400
RotundityΦ 35×40Φ 33×40100/200/300/400
RotundityΦ 35×50Φ 33×50100/200/300/400
RotundityΦ 35×60Φ 33×60100/200/300/400
RotundityΦ35 × 70/100/130Φ33 × 60/90/120100/200/300/400
RotundityΦ42 × 70/100/130Φ40 × 60/90/120100/200/300/400
RotundityΦ45 × 70/100/130Φ43 × 60/90/120100/200/300/400
RotundityΦ63,5 × 85/100/130Φ60,5 × 74,5/90/120200/300/400
RotundityΦ73 × 70/100/130 LΦ70 × 60/90/120200/300/400
RotundityΦ93 × 70/100/130Φ90 × 60/90/120200/300/400
RotundityΦ100,3 × 100/130Φ98,3 × 90/120600
RotundityΦ144 × 150/152,4Φ142 × 140/142,4200/300/400
RotundityΦ190 × 200Φ188 × 190200/300/400
RotundityΦ420 × 100/130Φ416 × 90/120300/400
Race track123×63×85120×60×75200/300
Race track123×63×100120×60×90200/300
Race track78,5×52×10476,5×50×90200/300

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