Honeycomb ceramic substrate is a component of environmental protection device in automobile exhaust system. Its main function is catalytic conversion substrate and particle filter for automobile exhaust emission control. As the substrate of automobile exhaust emission purification, honeycomb ceramics play a very important role in environmental protection and the healthy development of automobile industry.inquiry
The honeycomb ceramics used in the automobile exhaust system to coat catalyst or capture particles are called ceramic honeycomb substrate, which is mainly divided into the straight-through carrier and wall-flow carrier.
Straight through a carrier: SCR carrier, Doc carrier, ASC carrier, and TWC carrier;
Wall flow carrier: DPF carrier, GPF carrier
Our Company can provide honeycomb ceramic substrates with coated and uncoated. The shape of honeycomb substrate can be round, oval, or racetrack.
After the catalyst is coated, the honeycomb ceramic substrate is applied to the catalytic converter to convert harmful emissions into water vapor, carbon dioxide, etc.
. Thin hole wall, large specific surface area, low resistance, low bulk density and high temperature resistance
. Small coefficient of thermal expansion;
. Excellent thermal shock resistance;
. Good compatibility with various catalyst active groups;
. Good cold start performance, low ignition temperature, fast heating speed, and low gas resistance
High conversion efficiency;
. It can be designed into cylindrical, track, and other special-shaped structures according to different motor vehicle requirements;
. This product meets all kinds of motor vehicles and their supporting requirements.
|Chemical Properties||Chemical components||AL2O3||SIO2||MgO||CaO||K2O+Na2O||Fe2O3||TiO2|
|Crystallization amount||Cordierite||Mullite||Corundum||Pore capacity|
|Physical Characteristics||Project||Water absorption||Thermal expansion coefficient||Compressive strength||Isostatic strength||Thermal shock resistance||Softening temperature|
Carton, wooden pallet