Where Siridion® makes all the difference

Evonik has decades of experience in the development, cost-efficient production as well as in the safe handling and transport of Siridion® monosilane and chlorosilanes, and is one of the largest suppliers of this product class worldwide. Although Siridion® products are also used as precursors for the production of other Evonik products such as fumed silica (AEROSIL®) and functional silanes (Protectosil®, Dynasylan®) as well as for an array of processes in various industries, such as chlorinating reactions, our main external customers come from four cutting-edge industries:

Siridion® for Photovoltaics

Siridion® chlorosilanes are used successfully worldwide for solar energy components. Evonik supplies these directly or builds fence-to-fence plants.more

Siridion® for Optical Fibers

Because of the extraordinary purity of Siridion® chlorosilanes, our products occupy a worldwide leading position in optical fibers.more

Siridion® for Semiconductors

Reliability and product quality make Siridion® a preferred raw material for the semiconductor industry.more

Siridion® Flat Panel Displays

Siridion® monosilane is one of the key raw materials for the production of TFT-LCDs* and AMOLED** displays.more

Siridion® for Other Applications