Catalytic Converter Substrate
Catalytic Converter Substrate
After coated with catalyst, the product is widely applied in organic waste gas purification, heat exchange system industrial waste gas treatment, coal-fired power plant flue gas purification, NOx purification system, garbage incineration and harmful gas purification treatment, etc.
Overall dimensions standards
|
Item |
|
Standard values |
Allowance |
Remark |
|
boundary dimension |
length |
150MM |
±1.5MM |
|
|
width |
150MM |
±1.5MM |
|
|
|
height |
50-100MM |
±1.0MM |
|
|
|
101-300MM |
±1%MM*height |
|
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|
verticality |
height |
50-100MM |
≤1MM |
|
|
101-300MM |
≤1%Height |
|
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|
parallelism |
height |
50-100MM |
≤1MM |
|
|
101-300MM |
≤1%height |
|
Physical and chemical properties
|
Item |
Standard values
|
Test methodS
|
||
|
chemical component
|
Al2O3 |
35.2%±1% |
Chemical titration analysis |
|
|
SiO2 |
50.9%±1% |
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|
MgO |
13.9%±1% |
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|
Cordierite main crystalline phase content |
≥90% |
X-ray diffraction |
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|
RT Mpa |
AAxis |
≥15 Mpa |
universal material testing machine |
|
|
BBxis |
≥2 Mpa |
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|
water absorption |
23%-27% |
Gravimetric method |
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|
softening temperature |
≥1320℃ |
high-temperature electric resistance furnace |
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|
CET(800℃) |
≤1.6*10-6/℃ |
thermal dilatometer |
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- Benefits of Products:
- Large Surface Area
- Low thermal expansion coefficient
- Good thermal shock and thermal shock performance
- Good corrosion resistant performance
Specifications
|
Cell density (CPSI):7～400 |
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|
Item |
(mm) Sectional Dimension |
(mm2) Area of Section |
Shape of Section |
(mm) Height |
|
1 |
50×50 |
2500 |
|
The height can be designed by customer |
|
2 |
50×50 |
2500 |
|
|
|
3 |
100x100 |
10000 |
|
|
|
4 |
150x150 |
22500 |
|
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