​Universal Catalyst Euro 4/5/6 Honeycomb Ceramic/Metal for Auto Exhaust Purification

Universal Catalyst Euro 4/5/6

WFEC's oxidation catalyst coating is still effective at lower working temperatures and can avoid catalyst aging problems. Our expertise can ensure a low precious metal content in the catalyst coating. The three-way catalyst is suitable for all types of gasoline engines (such as: motorcycles and racing boat engines, stationary engines and small engines, etc.). The precious metal coating of the catalyst can convert harmful gases into carbon dioxide, water and nitrogen.

WFEC can supply reliable solution of catalysts for vehicle emission control of Euro 4/5/6 requirements with the following advantages:

• Convert CO, HC, NOx in the exhaust gas into harmless CO2, H2O, N2;
• Excellent cold start performance and triple-effect window performance;
• Excellent high space velocity performance, the conversion rate of the catalyst can reach more than 90% in a high space velocity environment of 80,000h-1;
• Strong hydrothermal stability and anti-toxicity (sulfur, arsenic, phosphorous), little degradation of catalytic performance;
• Low precious metal content, high cost-effective catalyst

Catalysts for Gasoline Engine

TWC: Three-Way Catalyst

cGPF: Catalyzed Gasoline Particulate Filter

Catalysts for Diesel Engine

LNT: Lean NO_x Trap Catalyst

DOC: Diesel oxidation Catalyst

POC: Diesel Particulate Oxidation Catalyst

cDPF: Catalyzed Diesel Particulate Filter

SCRF: SCR Catalysts Coated on DPF

SCR: Selective Catalytic Reduction Catalyst

ASC: NH₃ Slip Catalyst