Automotive catalysts
Catalysts for gasoline, diesel, natural gas and motorcycle exhaust after-treatment.
Discuss your applicationProducts
Explore automotive and industrial catalyst applications, with a closer look at ceramic honeycomb products.
01Automotive catalysts
Catalysts for gasoline, diesel, natural gas and motorcycle exhaust after-treatment.
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02Industrial catalysts
Catalytic solutions for industrial VOCs and nitrogen oxide emissions.
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03Laboratory testing
Material characterisation and product evaluation supporting catalyst applications.
Learn moreCatalyst visuals are 3D concepts. Application and laboratory imagery references Weifu; the laboratory shown is in Wuxi, China.
Industrial catalysts
Catalytic solutions for industrial VOCs and nitrogen oxide emissions.
Discuss your applicationLaboratory testing
Material characterisation and product evaluation supporting catalyst applications.
INSIDE THREE-WAY CATALYSIS
From the vehicle. Into the catalyst.
Follow the exhaust pathway, reveal the ceramic honeycomb and explore catalytic transformation.
Explore TWCIllustrative transformationCO · HC · NOₓ → CO₂ · H₂O · N₂
HOW CATALYSIS WORKS
Small beginnings. Profound change.
Three structures. Three perspectives. Select a catalyst to explore its form and flow.
Emissions inCO · HC · NOₓ
After catalysisCO₂ · H₂O · N₂
Three-way catalysis
Oxidation of carbon monoxide and hydrocarbons, alongside reduction of nitrogen oxides in gasoline exhaust.
AI-generated 3D structure and reaction concepts. Product geometry and operating performance may vary.