Our Brands

Our brands: unmatched quality and versatility

We have everything you need: Evonik's silica and silane brands represent decades of innovation and expertise, serving various industries with high-performance solutions. We are the only company to provide precipitated and fumed silica, metal oxides, and specialty silanes from a single source. Our extensive product portfolio empowers customers to produce more effective, higher‑performing products while considering environmental aspects, delivering tangible added value. With our expertise in silica particle design and silane technology, we set the standard for cutting-edge applications worldwide, focusing on customer-driven innovation.

Smart Effects brand overview

AERODISP®

Ready to use AEROSIL® fumed silica and AEROXIDE® fumed metal oxide dispersions for all kinds of coating and spraying applications.

AEROXIDE®

The portfolio of AEROXIDE® fumed metal oxides comprises highly pure nanostructured aluminum oxides, titanium dioxides, and mixed oxides for various technical applications.

AEROPERL®

AEROPERL® fumed silica, titania, and alumina oxides with spherical particles serve as absorbents, carriers and fillers in a multitude of applications.

AEROSIL®

AEROSIL® fumed silica is a universally applicable rheology, free flow and anti-caking agent. Also available in pharma quality.

COUPSIL®

COUPSIL® products leverage a combination of silica and functional silanes to optimize performance in rubber applications.

Dynasylan®

DYNASYLAN® silanes offer a wide spectrum of applications. In industries such as automotive, construction, and electronics, they serve as adhesion promoters, coupling agents, and surface modifiers.

HYDREX®

Tailor-made solution for the paper market: HYDREX® improves optical, printing and physical properties of paper products and can contribute to a lower carbon footprint in paper and carton board production.

Idisil®

IDISIL® is the Evonik brand name for an ultra-high purity colloidal silica particle designed specifically for semiconductor fabrication.

Protectosil®

PROTECTOSIL® provides long-term protection of valuable structures like building facades, bridges, or centuries-old monuments.

SIPERNAT®

SIPERNAT® specialty silica absorbs liquid ingredients like a sponge and transforms them into pourable powders for easy processing and handling.

Siridion®

SIRIDION® silanes are the backbone of the silane production network. They offer maximum purity for demanding industries.

SPHERILEX®

SPHERILEX® hydrophilic precipitated silica has a unique spherical particle shape, ideal for use as an active filler in cosmetics, coating systems, or plastics.

ULTRASIL®

ULTRASIL® precipitated silica is Evonik’s specialty for the tire and rubber industries. As an active filler, it contributes to so‑called green tires by combining safety, lower rolling resistance and durability.

ZEOFREE®

ZEOFREE® precipitated calcium silicate offers a unique absorption capacity and serves as highly effective carrier, processing aid and anti-caking agent, especially in food and feed production.

ZEODENT®

ZEODENT® is Evonik’s dental silica brand, offering high performance abrasives and thickeners for tailormade toothpaste formulations with different cleaning levels.

ZEOPOL®

ZEOPOL® sodium silicate is an environmentally friendly bleaching solution for the paper industry.