Metal Honeycomb Substrate Introduction: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. 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.
Catalyst Type: Complex catalyst of noble metal (Pt, Pd, Rh) plus rare earth complex catalyst
Catalytic Substrate: Metal substrate and honeycomb ceramic substrate
Fantastic coating fastness and stably and long-term catalyst ability
Advanced technic of substrates making and canning, ensuring depandable resistance heat shocks and stability of equipment
Various kinds of specifications and types, customized products as per clients specific requirement and technology data
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%
Applications:*Round & Ovel metallic substrate for On-road vehicle
*Metallic substrate for small engine
*Metallic substrate for Off-road vehicle
*Metallic substrate for industrial catalyst
*Specific structure metallic substrate for other application
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
*Reduce hamful emmision( CO, CH, NOx) from motor vehcle more than 97%
*Meet Euro3 emmision standard, and warranty life is 3year/80000 kms
| Parameters | Unit | standard | typical data |
| Cordierite crystal phase | wt% | ≥ 90 | 94 |
| Coefficient of Thermal Expansion20-800 ° C | cm/cm/ ° C | ≤ 1.8 × 10 -6 | ≤ 1.5 × 10 -6 |
| Thermal Stability20-650 ° C | times | ≥ 1 | 3 |
| Soften Temperature | ° C | ≥ 1420 | 1440 |
| Compression Strength | Lengthways | MPa | 16 | 16.9 |
| Horizontal | MPa | 5 | 6.2 |
| Specific Weight | Kg/L | 0.45-0.55 | 0.45-0.5 |
| Porosity | % | 40-45 | 41 |
| Water-absorbing rate | % | 23-25 | 23.8 |
| 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 |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company located in Beihai city, China that is famous for its Silver Beach. We are a professional manufacturer and exporter of producing and exporting SiC/Al2O3/Zirconia Ceramic Foam Filter, Honeycomb Ceramic Heater for RTO, Infrared Cramic Plate, Cordierite/SiC Diesel Particulate Filter, Ceramic/Metal Honeycomb Substrate etc chemical products.
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
