China Metal Honeycomb Substrate Coated Catalytic Converter

Catalyst Carrier Honeycomb metal Subsrate Introduction:
Our product is made of catalyst platinum and palladium, these three precious metals to rhodium. When carbon monoxide, hydrocarbon and nitrogen gas through three-yuan catalyst, the activity will improve under high temperature. Results, carbon monoxide is oxidized carbon dioxide, hydrocarbons into water and carbon dioxide and nitrogen oxides reduction of nitrogen.
Working principle of Catalyst Carrier metal
Catalyst Carrier Honeycomb Substrate can deal with CO, HC, and Nox three kinds of gas in the car through three-yuan catalysts, enhanced purification of three kinds of gas, oxidation, reduction of active chemical reactions. One CO under high strength. 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. Firstly 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. The catalytic converter is coated with rare earth element and noble metals of 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.
metal Honeycomb Substrate:
*Can supply with Europe. II, III,IV,V Standard product
*Can supply samples for your test
*Can supply SGS test or other test as you need
*Can supply various of type as you need
*Can supply good quality and reasonbal metal Honeycomb Substrate
Major technical parameters:
Substrate: metal honeycomb substrate (Fe-Cr-Al alloy)
Light-off temperature: CO≤ 200° C, HC≤ 200° C, NOX≤ 200° C
Coating losing rate ≤ 3%
Conversion rate: CO≥ 90%, HC≥ 90%, NOX≥ 80%
Features:
*High quality of 409 stainless steel shell(ss304 is also avaialbe)
*400cell/sqt(300cells, 600cells, 800 cells are also available)
*Inside catalyst (PT, Pd, Rh+rare earth) coating on honey combed metal substrate
*Function: Reduce hamful emmision( CO, CH, NOx) from motor vehcle more than 97%
*Meet Euro3 emmision standard, and warranty life is 3year/80000 kms
*Precious metal: PT/Pd/Rh--German Heraeus / Johnson Matthey
Wall Material: Cordierite/ Stainless
*Coating Material: Al2O3 and rare earth oxygen storage materials
*Usage: For exhaust system of auto engine, like Honda, Suzuki, Toyato, 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.
*Durability-- Ceramic catalyst: 80, 000 KM/ metal catalyst: 100, 000 KM
*Specification--Cylinder shape, "T" series(one hole)/ "S" series (Two holes)/ three-holes
*Size: Dia 110mm~155mm, Hight: 40mm~150mm, Cell: 100~600 cpsi. Like: Dia 110*110(Inner hight 80)mm/ 200 cpsi. Dia 120*130(Inner hight120)mm/ 400 S
*Can be used for Honda, BMW, Buick, etc
*Above is part of our metal catalysts, more sizes and Spec. Can be customized to your engine.

ShapeShell size(mm)Core size(mm)Cell density (CPSI)RotundityØ 30x22Ø 28X20100/200/300/400RotundityØ 35x20Ø 33X20100/200/300/400RotundityØ 35x30Ø 33x30100/200/300/400RotundityØ 35x40Ø 33x40100/200/300/400RotundityØ 35x50Ø 33x50100/200/300/400RotundityØ 35x60Ø 33x60100/200/300/400RotundityØ 35 x 70/100/130Ø 33 x 60/90/120100/200/300/400RotundityØ 42 x 70/100/130Ø 40 x 60/90/120100/200/300/400RotundityØ 45 x 70/100/130Ø 43 x 60/90/120100/200/300/400RotundityØ 63.5 x 85/100/130Ø 60.5 x 74.5/90/120200/300/400RotundityØ 73 x 70/100/130 LØ 70 x 60/90/120200/300/400RotundityØ 93 x 70/100/130Ø 90 x 60/90/120200/300/400RotundityØ 100.3 x 100/130Ø 98.3 x 90/120600RotundityØ 144 x 150/152.4Ø 142 x 140/142.4200/300/400RotundityØ 190 x 200Ø 188 x 190200/300/400RotundityØ 420 x 100/130Ø 416 x 90/120300/400Race track123x63x85120x60x75200/300Race track123x63x100120x60x90200/300Race track78.5x52x10476.5x50x90200/300