Description
Diesel particulate filter is a wall flow honeycomb ceramic filter designed to filter the exhaust gases with minimizing flow reduction.
There are many small micropores on the honeycomb wall,by forcing the exhaust gases through the walls between the channels of the DPF, the particulate matter (PM) is deposited into the channels,after the regeneration to burn the PM and soot to get the cleanair from the polluted exhaust gas.
It can remove more than 90% diesel particulate matters in the exhaust from diesel engine.
Properties
High temperature resistance
High thermal conductivity
Broad band filtration
High shock resistance
Hiah filtration effects
High mechanical properties
| ITEM |
Parameters |
| Chemical Composition |
Al2O3 |
35.4±1.5 wt% |
| SiO2 |
49.7 wt% |
| MgO2 |
13.15 wt% |
| Content of Cordierite |
≥95% wt% |
| Compressive Strength (Side A) |
≥3 MPa |
| Water Absorption Rate |
40%-50% |
| Thermal Expansion Coefficient (room temperature -800 ºC) |
≤1.2×10-6 cm/cm/ºC
|
| Isostatic Pressure Strength |
≥1.0 MPa |
| Porosity |
55%±3% |
| Median Pore Diameter |
18±3μm |
| Thermal Shock |
550ºC three times |
| Softening Temperature |
1380ºC |
| Wall Thickness |
100 cpsi |
0.46±0.04 mm |
| 200 cpsi |
0.31±0.04 mm |
| Diameter Tolerance |
≤300 mm |
±2 mm |
| >300 mm |
±2 mm |
| Length Tolerance |
≤160 mm |
±1.5 mm |
| >160 mm |
±2 mm |
| Verticality |
Length ≤ 100 mm |
≤1 mm |
| Length > 100 mm |
≤1% × length |
| Parallelism |
Diameter ≤ 100 mm |
≤0.6 mm |
| Diameter > 100 mm |
≤0.6% × diameter |
| Catalog of Some Regular Sizes |
| Diameter |
Length |
Volume |
| mm |
inch |
mm |
inch |
liter |
| 143.7 |
5.66 |
152.4 |
6 |
2.47 |
| 143.7 |
5.66 |
190.5 |
7.5 |
3.09 |
| 143.7 |
5.66 |
203.2 |
8 |
3.29 |
| 143.7 |
5.66 |
254 |
10 |
4.12 |
| 190.5 |
7.5 |
152.4 |
6 |
4.34 |
| 190.5 |
7.5 |
203 |
8 |
5.79 |
| 190.5 |
7.5 |
228.6 |
9 |
6.12 |
| 190.5 |
7.5 |
254 |
10 |
7.24 |
| 241.3 |
9.5 |
203.2 |
8 |
9.29 |
| 241.3 |
9.5 |
241.3 |
9.5 |
11.03 |
| 241.3 |
9.5 |
254 |
10 |
11.61 |
| 266.7 |
10.5 |
254 |
10 |
14.19 |
| 266.7 |
10.5 |
304.8 |
12 |
17.02 |
| 285.7 |
11.25 |
254 |
10 |
16.28 |
| 285.7 |
11.25 |
304.8 |
12 |
19.54 |
| 285.7 |
11.25 |
330.2 |
13 |
21.17 |
| 285.7 |
11.25 |
355.6 |
14 |
22.80 |
| 304.8 |
12 |
254 |
10 |
18.53 |
| 304.8 |
12 |
304.8 |
12 |
22.24 |
| 304.8 |
12 |
330.2 |
13 |
24.09 |
| 304.8 |
12 |
355.6 |
14 |
25.94 |
| 330.2 |
13 |
254 |
10 |
21.75 |
| 330.2 |
13 |
304.8 |
12 |
26.10 |
| 330.2 |
13 |
330.2 |
13 |
28.28 |
| 330.2 |
13 |
355.6 |
14 |
20.45 |
Customization is acceptable. If you need other sizes, please contact us.
| Packing and Transportation |
△Sample Package △Pallet Package △Warehouse
All products will be well packaged to accommodate different international shipping methods.
1.Do you accept customization?
Yes, we do. Please tell us your detailed requirements, such as diameter, height, cells density and usage, etc. We will do it for you.
2.Samples free or not?
You can get a free sample if we have it in stock, but you should to pay the freight.
3.How can you guarantee quality?
All products will be automatically inspected by machines after production is completed, and manual re-inspection before shipment.
4.What products you can provide?
We can privide diesel particulate filter, ceramic honeycomb substrate and matal honeycomb substrate for catalyst, catalytic converter and sensors.If you need other components of exhaust aftertreatment device, please tell us and we will find them for you.
5.What's about the payment?
30% payment in advance and balance before shipment, we will show you the photos of goods and package before you pay the balance payment.
T/T,
Western Union,Paypal are acceptable.You can pay it in Chinese yuan, US dollars, Euros, or Japanese yen.
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