После покрытия катализаторами, этот продукт применяется в каталитическом нейтрализаторе дизельного автомобиля, преобразовании и очисткие выхлопных газов. Технические характеристики продукта занимают лидирующие позиции в отечественном рынке и достигают передового уровня в сравнении с аналогичными зарубежными продуктами.
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 |
|