Catalytic substrate for industrial VOCS
Ceramic honeycomb substrate is a new kind of catalyst monolith,which is widely used in automobile
emissions purifying system and industrial exhaust gas treatment system .After coated with catalyst this
products is applied in catalytic converter of diesel or gasoline vehicle to catalyze,convert and purify the
exhaust,making vehicle exhaust reaching standards of Euro IV and Euro V.
Physicochmical properties
| No. |
Item |
Data |
| 1 |
coefficient of thermal expansion 10-6/k |
≤1.2 |
| 2 |
compressive strength A axis Mpa |
≥12 |
| 3 |
compressive strength B axis Mpa |
≥2 |
| 4 |
Water absorption % |
20-28 |
| 5 |
softening temperature °C |
≥1360 |
| 6 |
appearance density g/L |
460- 540 |
| 7 |
thermal shock resistance 800°C Water Cooling |
≥3 cycles w/o cracking |
| 8 |
Cordierite content % |
≥90 |
Size Specification
| Type |
Shape |
Holes |
Thickness |
OD |
Height Range |
Tolerance |
| VOCS |
Square |
46-400cpsi |
0.2-0.5 |
50-150 |
25-400 |
±1.0 |
Audited Supplier 
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