Metallic substrate has the advantages of fast burning, small volume, high mechanical strength, prominent heat-resistance, etc. It is widely used in exhaust gas purification equipment, especially sports car, motorbike, yacht etc. Metallic substrate should be pretreated to generate a transition layer which is to solve the mismatched heat expansion between metallic substrate itself and the active layer. On the transition layer, it is coated with the rare earth catalyst layer, while in active layer is coated with noble metal like Pt, Pd, Rh.
Advantage:
*Fantastic coating fastness and stable and long-termed catalyst ability.
*Advanced technic of substrates making and canning, ensuring dependable resistance heat shocks and stability of equipment.
Specifications:
*Energy efficiency and environmental protection
*Active ingredient, and long life
*Good endurance
Features:
*Stainless steel shell
*Foil material is OCr21Al6, foil thickness is 0.1mm
*Cell pieces per square inch: 100, 200, 300 and 400cpsi
*Shape and dimension is customized according to drawing provided
Standard of precious metal coating
1. EURO1 standard
2. EURO2 standard
3. EURO3 standard
4. EURO4 standard
5. We can provide the product with customers' formula.
Applications: Transforms CO, HC and NOx to CO2, H2O and N2.
Chooses metal catalyst with suitable size, volume, precious metal content and ratio according to motorcycles' practical situation to satisfy certain emission rule.
We always choose metal honeycomb carrier with stainless steel crust and Fe-Cr-Al core made.
Shape: Columned
Dia.: 28~63.5mm
Height: 30~100mm
| Light-off temperature |
Durability |
Conversion efficiency |
Coating desquamate rate |
| T50(CO) ≤ 230 T50(HC) ≤ 260 T50(NOX) ≤ 250 |
1000KM |
CO ≥ 85% HC ≥ 80% CO ≥ 85% |
≤ 7% |
| Shape |
Material |
Diameter |
Length |
Channel density(cpsi) |
Precious metal |
| Cylinder |
Fe/Cr/Al |
20 |
20 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
20 |
80 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
30 |
100 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
28 |
60 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
28 |
100 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
35 |
30 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
35 |
40 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
35 |
60 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
35 |
70 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
35 |
100 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
38 |
100 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
42 |
100 |
100/200 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
48.6 |
70 |
100/200/300 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
63 |
50 |
100/200/300/400 |
Pd/Pt/Rh |
| Cylinder |
Fe/Cr/Al |
101.6 |
100 |
200/300 |
Pd/Pt/Rh |
| Racetrack |
Fe/Cr/Al |
123 |
63 |
200/300 |
Pd/Pt/Rh |
| Racetrack |
Fe/Cr/Al |
78.5 |
52 |
200/300 |
Pd/Pt/Rh |
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