Ammonium-stabilized Levasil® colloidal silica is the pure alternative for the effective selective catalytic reduction (SCR) vital to meet ever stricter regulations for both automotive manufacturers and power plants.

Reducing emissions – from both power plants and diesel engines for cars – is a growing global concern. With their low sodium levels, our ammonium-stabilized Levasil® CA products are perfect for use in – and for improving performance of SCR catalysts, with benefits such as extended lifetime, increased productivity and optimized use of rare raw materials.

SCR is used to reduce emissions, particularly nitrous oxides. The best-known application is the catalytic converter that is an integral part of most vehicles powered by hydrocarbon fuels but also essential in stationary power plants.

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Levasil® colloidal silica
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Our portfolio covers the full range of properties from particle size, surface area, size distribution to surface modification. This allows us to deliver the perfect product for your application.

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For more information about our Levasil® colloidal silica products, please contact our experts. We look forward to hearing from you.



If you prefer to call us you can reach us at:

China, Shanghai: +86 21 22205000
Brazil, Jundiaí: +55 11 45894800
Germany, Cologne: +49 221 995850
India, Mumbai:+91 22 6842 6700
Japan, Tokyo:+81 356436001
Singapore: +65 6635 5327; 6635 5203
Sweden, Bohus: +46 31 587000
Taiwan - Greater China, Taichung: +886 4 23270520
USA, Houston: +1 312 3206109

Levasil® is a registered trademark of Nouryon in several countries worldwide.

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