Metallic substrate catalyst of Euro 3

Stainless steel shell Honeycomb core Low thermal expansion coefficient Long service span Customization available

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, especially for motorbike.

We can supply both metallic substrate coated with noble metals of Pt, Pd, Rh and metallic element without noble metals. The shape will be round, oval or racetrack with 100 CPSI, 200 CPSI, 300 CPSI, 400 CPSI OR 600 CPSI cells that provide high surface for the precious metal catalysts that convert noxious emission into water vapor, carbon dioxide and so on.

We can be coated with the catalyst and the noble metal as the customer’s emission Standards: Euro II, Euro III and Euro IV.

1. Material:

Items	Material
shell material	Ferritic stainless steel SUS444, SUS441, SUS430 and austenitic stainless steel SUS304, SUS316.
core material	Domestic FeCrAl (2073/216) and import FeCrAl (1.4725/1.4767).
braze welding	Nickel-based solder

2. Dimension and Cell density (CPSI):

Dimension(mm)	Cell density (CPSI)	Foil thickness(mm)
Diameter from 28mm to 550mm, length up to 300mm	50, 100, 200,250,300,400,500,600,	0.03,0.04, 0.05,0.06,0.08,0.10

3. Specification of metallic substrate:

Shape	size(mm)	Shape	size(mm)
Rotundity	Φ2.42"×1.97"	Rotundity	Φ4.53"×5.12"
Rotundity	Φ2.42"×2.36"	Rotundity	Φ4.72"×5.12"
Rotundity	Φ 2.83"× 3"	Rotundity	Φ5.12"×5.12"
Rotundity	Φ3"×3.94"	Rotundity	Φ4.93"×4"
Rotundity	Φ3"×4.72"	Rotundity	Φ5.93"× 3"
Rotundity	Φ 3.90"× 3"	Rotundity	Φ5.87"× 4"
Rotundity	Φ3.93"× 3"	Rotundity	Φ5.89"× 4"
Rotundity	Φ4"×3.94"	Race track	2.81"× 3.0"× 3"
Rotundity	Φ4.33"×5.12"	Race track	3.31"× 5"× 2.75"

Note: We can supply Metallic Substrate coated with noble metals of Pt, Pd and Rh. We also supply Metallic Substrate without noble metals.

Metallic substrate catalyst of Euro 3