● Large specific surface area: to ensure full access to the exhaust gas with the catalyst.
● Stable water absorption: to ensure the catalyst evenly firmly attached to the surface of the catalyst carrier.
● Warm-up: after start-up the engine, the temperature of the carrier can reach the catalyst activation temperature in the shortest possible time.
● Low exhaust resistance: the engine’s exhaust resistance is small, to ensure that doesn’t affect the engine performance.
● High strength: the operating environment of the catalyst carrier is in the bumpy car, so the catalyst carrier must be high strength without being external damage.
● Good assembly: the carrier is an exhaust assembly parts, only good appearance and precise dimensions can ensure perfect assembly.
Item
|
Units
|
Technical Index
|
Sic content
|
%
|
>90
|
Cell density
|
CPSI
|
200
|
Wall thickness
|
mm
|
0.35-0.41
|
Cell length
|
mm
|
1.2-1.45
|
Apparent porosity
|
%
|
42-60
|
Median pore size
|
m
|
12-20
|
Transverse compression strength
|
Mpa
|
>2.3
|
Vertical compression strength
|
Mpa
|
10-18
|
Coefficient of thermal expansion (40-800ºC)
|
10-6 /ºC
|
4.3-4.4
|
Thermal Conductivity (500ºC)
|
W/mK
|
14-22
|
Capture rate
|
%
|
>95
|
Bulk density
|
Kg/L
|
0.8
|
Filter area
|
m²/L
|
0.75
|
Softening temperature
|
ºC
|
1400
|
Shape |
Hole density (hole/inch2) |
Size (mm) |
Size (inch) |
Round |
300 CPSI |
Φ101.6 x152.4 |
4×6 |
Round |
300 CPSI |
Φ118.4 x100 |
4.66×3.94 |
Round |
300 CPSI |
Φ118.4 x152.4 |
4.66×6 |
Round |
300 CPSI |
Φ150 x100 |
5.9×3.94 |
Round |
300 CPSI |
Φ170 x100 |
6.69×3.94 |
Round |
300 CPSI |
Φ190 x100 |
7.48×3.94 |
Round |
300 CPSI |
Φ210 x130 |
8.26×5.12 |
Round |
300 CPSI |
Φ240 x76.2 |
9.45×3 |
Round |
300 CPSI |
Φ240 x100 |
9.45×3.94 |
Oval |
300 CPSI |
Φ120.6 x 80 x 152.4 |
4.75×3.15×6 |
Oval |
300 CPSI |
Φ144.8 x 81.3 x 152.4 |
5.7×3.2×6 |
Oval |
300 CPSI |
Φ169.7 x 80.8 x 115 |
6.68×3.18×4.52 |
Round |
400 CPSI |
Φ150 x100 |
5.9×3.94 |
Round |
400 CPSI |
Φ144 x 152.4 |
5.66×6 |
Round |
400 CPSI |
Φ118.4 x 152.4 |
4.66×6 |
Round |
400 CPSI |
Φ115.4 x 152.4 |
4.54×6 |
Round |
400 CPSI |
Φ106 x 100 |
4.17×3.94 |
Round |
400 CPSI |
Φ103 x 100 |
4.05×3.94 |
Round |
400 CPSI |
Φ101.6 x 152.4 |
4×6 |
Round |
400 CPSI |
Φ100 x 100 |
3.94×3.94 |
Round |
400 CPSI |
Φ93 x 152.4 |
3.66×6 |
Round |
400 CPSI |
Φ83 x 152.4 |
3.26×6 |
Round |
400 CPSI |
Φ80 x 100 |
3.15×3.94 |
Round |
400 CPSI |
Φ76.2×50 |
3×1.97 |
Round |
400 CPSI |
Φ60×85 |
2.36×3.34 |
Oval |
400 CPSI |
Φ169 x 85.7 x 115 |
6.65 x 3.37 x 4.52 |
Oval |
400 CPSI |
Φ169 x 80.8 x 115 |
6.65 x 3.18 x 4.52 |
Oval |
400 CPSI |
Φ148 x 84 x 152.4 |
5.82 x 3.3 x 6 |
Oval |
400 CPSI |
Φ144.8 x 81.3 x 152.4 |
5.7 x 3.2 x 6 |
Oval |
400 CPSI |
Φ127 x 63.5 x 152.4 |
5 x 2.5 x 6 |
Oval |
400 CPSI |
Φ93 x 61 x 90 |
3.66 x2.4 x 3.54 |
Oval |
400 CPSI |
Φ120.6 x 80 x 152.4 |
4.75 x 3.15 x6 |
Oval |
400 CPSI |
Φ143 x 98 x 152.4 |
5.63 x 3.86 x 6 |
Oval |
400 CPSI |
Φ147 x 95 x 152.4 |
5.78 x 3.74 x 6 |
Oval |
400 CPSI |
Φ177.8 x 114.3 x 170 |
7 x 4.5 x 6.7 |
Irregular |
400 CPSI |
144 x 84 x 75 |
5.67 x 3.3x 2.95 |
Irregular |
400 CPSI |
114 x 105 x 115 |
4.49 x 4.13 x 4.52 |
Irregular |
400 CPSI |
112.2 x 92 x 115 |
4.42 x 3.62 x 4.52 |
Irregular |
400 CPSI |
119.5 x 99.5 x 115 |
4.7 x3.92 x 4.52 |
Irregular |
400 CPSI |
120.2 x 108.2 x 75 |
4.73 x 4.26 x 2.95 |
Irregular |
400 CPSI |
122.3 x 104.4 x 80 |
4.81 x 4.11 x 3.15 |
1. Low pressure drop.
2. Low coefficient of thermal expansion.
3. Good thermal shock resistance.
4. High temperature resistance, good resistance to chemical corrosion.
5. High porosity, pore size distribution uniform, high filter specific surface area.
6. Long-term durability performance.
7. High particulate trapping efficiency, suitable for all kinds of regeneration.
Diesel particulate filter is suitable for exhaust gas purification of various kinds of diesel vehicles and ships. We can produce
different materials of DPF: cordierite diesel particulate filter and silicon carbide diesel particulate filter.
If you want know more things about the DPF, please contact us directly, I will do my best to service for you