Three-Way Catalytic Converter Car Accessory Great Wall

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