Diesel Particulate Filters
Diesel Particulate Filters relates high-pure Sic Honeycomb-shaped ceramic catacher. quality certificate pass ISO/TS16949. Quality control pass ISO/TS16949 and catalyst reach EURO5/EURO4/EURO3/EURO2/ CARB OBDII/ EPA. Diesel Particulate Filters has succesefully installed in cars, buses, trucks, and various construction machinery vehiles, DPF's life WITHIN the 300,000km, collection efficiency range 97percent. Heat regeneration is made through the displacement management, and the ashes left from the regeneration shall be cleaned regularly.
After coated with catalysts, this product is applied in catalytic converter of diesel vehicle to catalyze, convert and purify the exhaust, making vehicle exhaust reaching standards of Euro IV and Euro V. Technical performance of the product in the leading position in domestic, close to or reach the advanced level of similar foreign product.
Benefits of Products:
*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.
| NO. | Item | Diesel particulate filter |
| 1 | Filter material | Cordierite and Silicon carbide |
| 2 | Operating temperature limit (Degree C) | 1000 |
| 3 | Dimension (mm) | Ø144x150,Ø144x152.4,Ø150x150,Ø190x200,Ø190x203, Ø240x240,Ø240x305 Ø260x305, Ø267x305, Ø286x305, Ø286x355,Ø374x270x317 |
| 4 | Cell pitch (mm) | 100 cpsi |
| 5 | Cell wall thickness (mm) | 0.45-0.52 |
| 6 | Cell size (mm) | 2.02-2.09 |
| 7 | Mean pore size (um) | 8-13 |
| 8 | Porosity (gas pocket rate) % | 50-55 |
| 9 | Coefficient of thermal expansion | 1.6x10-6 |
| 10 | Softening temperature (Degree) | 1360 |
| 11 | Compressive Strength (Mpa) | Lengthwise direction | 10 |
| Lateral direction | 2 |
| 12 | Water absorption rate: | 35% |
| 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 |
| Component | Unit | Data | Component | Unit | Data |
| SiO2 | wt% | 48-51 | Fe2O3 | wt% | <0.5 |
| Al2O3 | wt% | 31-34 | Na2O | wt% | <0.5 |
| MgO | wt% | 14-16 | K2O | wt% | <0.5 |
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.
