Металлическая основа катализатора евро Характеристическая вязкость полимера для консервирования

We can supply metallic substrate with different specifications and materials, and work as catalytic converter core of vehicle emission system. 
Metallic substrate have many advantages, such as: excellent resistance to thermal shock, short light-off time, thin wall, high surface area, low back pressure, high mechanical strength, perfect catalyst coating binding force, reliable braze welding intensity.
We can supply metallic substrate without noble metals, and can also supply metallic substrate coated with noble metals of Pt, Pd and Rh, and can meet the emission standard Euro II, Euro III, Euro IV, Euro V, EPA and CARB.

The shell materials: Ferritic stainless steel SUS444, SUS441, SUS430 and austenitic stainless steel SUS304, SUS316. 
The core materials: Domestic FeCrAl (2073/216), import FeCrAl (1.4725/1.4767), copper and iron, etc.
The foil thickness: 0.03-0.1 mm.
The hole density: 100-900 CPSI.
The braze welding: Nickel-based solder.
Shape: Round, oval, racetrack, rectangle and other especial shape according to the design of client. 
Type: Spirality series, “S” series and “SM” series.
Application: Automotive, diesel (mobile or stationary), motorcycle, off- road engines and other applications.
Please contact us, we will give you further information and offer the best service for you.

Material of Metallic Substrate

Dimension and Cell Density (CPSI)

1. Better heat conduction, fast heating.

2. Lower back pressure.

3. Larger effective area.

4. Greater catalytic capacity.

5. Smaller and more flexible design.

6. Thinner wall.

7. Higher mechanical strength.

8. Better resistance to thermal shock and resistance to thermal fatigue.

9. Longer service life.

1. Round & oval metallic substrate for on-road vehicle.

2. Metallic substrate for small engine.

3. Metallic substrate for off-road vehicle.

4. Metallic substrate for industrial catalyst.

5. Specific structure metallic substrate for other application.