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Catalytic Converter Substrate
Catalytic Converter Substrate

Detailed Product Description


The material for catalytic converter substrate honeycomb ceramic is cordierite. The natural cordierite exists very rare in nature, so most of cordierites are man-made substances. The major features for such cordierite are low thermal expansion coefficient, good thermal shock resistance, high anti-acid, anti-alkali and antii-erosion function and good mechanical strength. The usual CPSI for catalytic converter substrate is 400. The shape of honeycomb ceramic is round, racetrack, ellipse and other special shape according to the customer's requirement in order to meet the different cars models requirements.


 

Thechnical Index

Item
Initiation Temperature230-250.
Operating Temperature Range250-980.
Using Time80 thousand kilometer
Air-fuel Delivery Ratio14.5-14.6
Aging CoefficientHC1.02    CO1.03   NOx1.07
Rate of ChangeHC87.8%   CO84.8%   NOx83.8%
Purifying RateCO2.2g/Km (HC+NOx) 0.469/km
Dynamic PropertyRate of change-0.3%
Axial Thrust Check200KPa displacement, 0.07mm nonloss
Thermal Endurance and CHW Check200KPa displacement, 0.01mm nonloss
After Thermal Shock Check200KPa displacement, 0.10mm nonloss

Ellipse Carrier

Serial NO 

Specification 

Hole Shape

Type

1

T146.8 × 77 × 86.4

Square

400 Cell square inch

2

T120.6 × 80 × 152.4

Square 

400 Cell  square inch

3

T169.7 × 80.7 × 76.2

Square

400 Cell  square inch

4

T144.8 × 81.3 × 152.4

Square

400 Cell square inch

5

T144.8 × 81 × 76.2

Square

400 Cell square inch

6

169.7 × 80.7 × 101.6

Square

400 Cell square inch

7

T144.8 × 81.3 × 100

Square

300 Cell square inch

8

T127 × 63.5 × 107

Square

300 Cell square inch

9

T144.8 × 81.3 × 70

Square

300 Cell square inch

10

T144.8 × 81.3 × 150

Square

300 Cell square inch

Race Track Carrier

1

P120 × 81 × 76.2

Square

400 Cell square inch

2

P120 × 80 × 150

Square

400 Cell square inch

3

P144 × 68 × 150

Square

400 Cell square inch

4

P125 × 80 × 100

Square

400 Cell square inch

Circle Carrier

5

83 × 85

Square

400 Cell square inch

6

100 × 100

Square 

400 Cell square inch

7

130 × 130

Square

400 Cell square inch

8

118 × 150

Square

400 Cell square inch

9

107 × 100

Square 

400 Cell square inch

10

150 × 75

Square

400 Cell square inch

11

83 × 125

Square 

400 Cell square inch

12

150 × 150

Square

300 Cell square inch

13

120 × 100

Square

300 Cell square inch

14

101.6 × 100

Square

300 Cell square inch

15

94 × 100

Square

300 Cell square inch

16

85 × 70

Square 

300 Cell square inch

 


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