Silicon carbide diesel particulate filter cores also look like catalytic converter cores that have had alternate channels plugged - again the plugs force the exhaust gas flow through the wall and the particulate collects on the inlet face.
*Excellent capturing performance
*Small exhaust back pressure
*Nice corrosion resistance to oil, ash, and engine scouring
*Excellent heat resistance and thermal shock resistance.
*Lower thermal expansion
A diesel particulate filter removes particulate matter from diesel exhaust by physical filtration. The common type is a ceramic (cordierite or silicon carbide) honeycomb substrate. The structure like an emissions catalyst substrate with the channels blocked at alternate ends. The exhaust gasses must therefore flow through the walls between the channels and the particulate matter is deposited on the walls.
Other filter types are available, using sintered metal plates, foamed metal structures, fibre mats and other materials as the filtration medium.
| Property (uncatalyzed) | 100/17 | 200/12 |
| Cell density | cpsi | 100 | 200 |
| cpscm | 15.5 | 31.0 |
| Wall thickness | inch | 0.017 | 0.012 |
| mm | 0.432 | 0.305 |
| Open frontal area (OFA), % | 34.5 | 34.5 |
| Geometric surface area (GSA) | Inch2 | 33.3 | 47.0 |
| m2/l | 1.31 | 1.85 |
| Hydraulic diameter | Inch | 0.083 | 0.059 |
| mm | 2.11 | 1.49 |
| Modulus of rupture (psi/cpscm) | 350 | 300 |
| Porosity (%) | 48 | 48 |
Coefficient of thermal expansion
102 cm/cm/ (20-800) --maximum average | 5 | 5 |
| Mean pore size (micron) | 13 | 13 |
| Melting temperature (Degree C) | 1460 | 1460 |
| Size(Diameter × length) | Filter volume(Litre) | Cell density | Shape |
| mm | Inches |
| Φ70×152 | Dia.2.76×6 | 0.58 | 100/200CPSI | Round |
| Φ144×152 | Dia.5.66×6 | 2.48 | 100/200CPSI | Round |
| Φ144×205 | Dia.5.66×8 | 3.34 | 100/200CPSI | Round |
| Φ144×254 | Dia.5.66×10 | 4.13 | 100/200CPSI | Round |
| Φ144×305 | Dia.5.66×12 | 4.96 | 100/200CPSI | Round |
| Φ170×254 | Dia.6.69×10 | 5.76 | 100/200CPSI | Round |
| Φ190×200 | Dia.7.48×7.87 | 5.67 | 100/200CPSI | Round |
| Φ228×152 | Dia.8.97×6 | 6.20 | 100/200CPSI | Round |
| Φ228×254 | Dia.8.97×10 | 10.37 | 100/200CPSI | Round |
| Φ228×305 | Dia.8.97×12 | 12.45 | 100/200CPSI | Round |
| Φ240×240 | Dia.9.45×9.45 | 10.85 | 100/200CPSI | Round |
| Φ240×254 | Dia.9.45×10 | 11.48 | 100/200CPSI | Round |
| Φ240×305 | Dia.9.45×12 | 13.79 | 100/200CPSI | Round |
| Φ260×305 | Dia.10.23×12 | 16.19 | 100/200CPSI | Round |
| Φ270×305 | Dia.10.63×12 | 17.45 | 100/200CPSI | Round |
| Φ286×305 | Dia.11.26×12 | 19.58 | 100/200CPSI | Round |
| (98×195)×154 | (3.8×7.7)×6 | 2.60 | 100/200CPSI | Race track |
| (98×195)×205 | (3.8×7.7)×8 | 3.50 | 100/200CPSI | Race track |
| (98×195)×254 | (3.8×7.7)×10 | 4.30 | 100/200CPSI | Race track |
| (98×195)×305 | (3.8×7.7)×12 | 5.20 | 100/200CPSI | Race track |
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.
