Nach der Beschichtung mit Katalysatoren wird dieses Produkt im Katalysator eines Dieselfahrzeugs angewendet, um die Abgase umzuwandeln und zu reinigen. Die Produktspezifikationen nehmen eine führende Position im heimischen Markt ein und erreichen im Vergleich zu ähnlichen ausländischen Produkten ein fortgeschrittenes Niveau./p>
Item |
|
Standard values
|
Test method
|
Wall thinkness |
100CPSI |
0.45MM±0.03 |
vernier caliper |
200CPSI |
0.36MM±0.03 |
vernier caliper |
|
300CPSI |
0.28MM±0.03 |
vernier caliper |
|
400CPSI |
0.21MM ±0.03 |
vernier caliper |
|
Overall dimensions |
OD:<100MM |
±1.0MM |
vernier caliper |
≥100MM |
±1% |
vernier caliper |
|
Height:<150 |
±1.0 |
vernier caliper |
|
≥150 |
±1%Height |
vernier caliper |
|
Internal crack |
|
|
Bright light perspective |
Item |
Standard value |
Test methods |
||
chemical component
|
Al2O3 |
35.2%±1% |
chemical analysis |
|
SiO2 |
50.9%±1% |
|||
MgO |
13.9%±1% |
|||
Cordierite main crystalline phase content |
≥90% |
X-ray diffraction |
||
Compressive strength at room temperature
|
AA xis |
≥15Mpa |
universal material testing machine
|
|
BB xis |
≥2Mpa |
|||
CC xis |
≥0.15Mpa |
|||
water absorption |
23-27% |
Gravimetric method |
||
softening temperature |
≥1400℃ |
high-temperature electric resistance furnace |
||
CTE(800℃) |
≤1.5*10-6/℃ |
thermal dilatometer |
||
thermal shock resistance |
450℃ Three times don't crack |
air cooling |
Cell density (CPSI):100~400 |
||||
Item |
(mm) Sectional Dimension |
(mm2) Area of Section |
Shape of Section |
(mm) Height |
1 |
144(4.66”) |
16282 |
|
The height can be designed by customer. (The standard height):76.2mm(3”), 101.6mm(4”), 127mm(5”), 152.4mm(6”). |
2 |
150 |
17671 |
|
|
3 |
165(6.5”) |
21382 |
|
|
4 |
170 |
22698 |
|
|
5 |
175 |
24052 |
|
|
6 |
190(7.5”) |
28352 |
|
|
7 |
210 |
34636 |
|
|
8 |
228(9”) |
40828 |
|
|
9 |
240(9.5”) |
45238 |
|
|
10 |
267(10.5”) |
55990 |
|
|
11 |
286(11.25”) |
64242 |
|
|
12 |
305(12”) |
73061 |
|
|
13 |
330(13”) |
85529 |
|