Ceramic honeycomb substrate is made of cordierite, the cells density can be 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi. The usual cpsi (Cell Per Square Inch) for ceramic honeycomb substrate is 400cpsi, the shape of ceramic substrate is round, racetrack, ellipse and other special shape as per customers' requests. The catalyst support structure is a honeycomb configuration which includes a variety of unobstructed parallel channels sized to through 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 offer honeycomb ceramic substrate is coated and non-coated with precious-metal.
![]()
Automobile exhaust gases are conventionally purified with a catalyst supported on a ceramic substrate 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. We improve the specific surface areas and cut down the heat capacity to increase the catalytic function. When the noxious emissions pass through, HC, CO and NOX will be converted into harmless components.
Characteristics:
*High specific surface area: Ensure exhaust gas could contact weigh catalyst enough
*Stable water absorption: Guarantee catalyst could be firmly and evenly coated on the surface of substrate, so it's no waste for too thick coating
*Warm up characters: After starting up engine, the temperature of substrate could reach the active temperature of catalyst in the shortest time
*Low exhaust resistance: Ask exhaust resistance of substrate to engine low, so that it won't affect the performance of engine
*High intensity: Substrates work in bumpy cars, so the intensity of substrates must be too high to be destroyed
*Perfect assembly: Substrates are parts of exhaust; Perfect appearance and exact dimension could ensure assembly perfect
Channel density
| Shape
| Dimensin (mm) | Litre | |
| 0 sells per square inch | Round shape | φ150*100 | 1.767 | |
| φ144*152.4 | 2.482 | |
| φ118*152.4 | 1.667 | |
| φ115.4*152.4 | 1.594 | |
| φ106*100.4 | 0.886 | |
| φ103*100 | 0.833 | |
| φ101.6*152.4 | 1.236 | |
| φ100*100 | 0.786 | |
| φ93*152.4 | 1.035 | |
| φ83*152.4 | 0.825 | |
| φ80*100 | 0.503 | |
| φ76*50 | 0.227 | |
| φ41*25 | 0.033 | |
| Racetrack ellipse | P169*80.8*115 | 1.41 | |
| P148*84*152.4 | 1.66 | |
| P144.8*81.3*127 | 1.32 | |
| P127*63.5*152.4 | 1.10 | |
| P93*61*91 | 0.44 | |
| P120.6*80*152.4 | 1.26 | |
| P143*98*152.4 | 1.82 | |
| P147*95*152.4 | 1.83 | |
| P177.8*114.3*170 | 2.98 | |
| abnormity | T144*84*75 | 0.713 | |
| T114*105*75 | 1.081 | |
| T120.2*108.2*75 | 0.766 | |
| T112.2*92*115 | 0.932 | |
| T119.5*99.5*115 | 1.074 | |
| T122.3*104.4*80 | 0.802 | |
| | | | |
| | | (mm)section size | (mm)max length | Litre |
| 300 sells per square inch | Round shape | 144.0000 | 200.0000 | 3.258 |
| 150.0000 | 200.0000 | 3.535 |
| 190.0000 | 200.0000 | 5.671 |
| 220.0000 | 200.0000 | 7.604 |
| 240.0000 | 200.0000 | 9.049 |
| 600 cells per square inch | 93.0000 | 152.4000 | 1.035 |
| 101.6000 | 152.4000 | 1.236 |
| 118.0000 | 152.4000 | 1.667 |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company. It cooperate with and invest to make to the funds in form of company in A large-scale enterprises, BoCent Advanced Ceramic Co., Ltd. This corporation is the biggest enterprise which devote to High-tech at saving energy and environmental field. BoCent Advanced Ceramic is professional manufacturer for environmental ceramic product, such as storage filter, foam filter, DPF and catalyst converter, infrared burning plates. As one of Shareholders, Beihai Xiaoming primarily responsible for Overseas Market Operation.
With the speedy development of solar industry, Beihai Xiaoming International Imp&Exp Co., Ltd interested to set foot in the Great Green Solar Industry and built up manufacture base in Nanning for research & develop, manufacture and sell solar modules, solar power supply system, solar lighting system, solar pumping/ irrigation system and other solar application products etc. The base covers and area of 3600 square meters with luxurious show room and dust-free workshop, equipped with many kinds of high advance and sophisticated devices and instruments
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.
