A typical catalyst structure consists of a shell, a liner, a carrier, a catalyst, a coating, etc.A carrier is an object that carries the catalyst. It provides a large specific surface to fully contact the catalyst with harmful gases.
Ceramic honeycomb carriers are the most widely used. Its main parameters include overall dimensions, hole density, wall thickness, isobaric strength, thermal shock resistance, thermal expansion coefficient, water absorption, etc. The most commonly used specifications are 400 and 600 mesh
Carfitment | ||||
OE NO. | Car Fitment: | Mold | Year: | |
- | Great Wall | - | - | |
Product name | Great Wall | |||
Model Number | DJN893 | |||
Brand Name | DJN | |||
Emission Standard: | EURO 2/3/4/5 | |||
Material | Inside : ceramic(honeycomb) substrate 400cpsi with mat | |||
Shell :304 or 409 # stainless steel shell,stainless steel pipe | ||||
Oxygen sensor ports | Yes | |||
cpsi | 400 /600/800 | |||
Wall thickness | 0.09±0.025 | |||
Warranty | 30000 miles performance/2 years | |||
Packaging: | Air bubble film and Carton Packing | |||
MOQ: | 50 pcs | |||
Supply Ability | 1000 Piece/Pieces per Week | |||
Place of Origin: | Jiangsu | |||
SAMPLE ORDER: | Accept | |||
Condition | new | |||
Function | reduce harmful emission (CO,HC,NO) from motor vehicle Over 95% conversion efficiency; | |||
Service | Customers' specific demands available, design drawings are welcomed. OEM service is accepted | |||
Supply Ability | 1000 Piece/Pieces per Month | |||
Packaging & delivery | Air bubble film and Carton Packing, inside fix the product decently with expanded material | |||
Port | Shanghai/Ningbo | |||
Lead time: | 10-30 days . | |||
Active catalyst ingredients | Pt, Pd, Rh, and rare earth elements | |||
Shape | round, oval, race track |