Fumed Silica Supplier | High Performance & Consistent Quality

Discover AEROSIL® fumed silica from Evonik – a high performance silica solution ensuring reliable supply, global availability, and a sustainable local-for-local production model. As a leading fumed silica supplier, Evonik delivers consistent quality, supply security, and long-term partnership reliability.

AEROSIL® fumed silica from Evonik – reliability that moves markets

In a fast‑changing global environment, customers increasingly value dependability and sustainable solutions. With AEROSIL® fumed silica, Evonik combines technological excellence with a robust supply model designed for proximity and resilience - while going beyond supplying silica as a white powder to deliver tailored, application‑driven solutions that create real value. The following key reasons highlight why AEROSIL® makes a difference - and why Evonik is a reliable partner through its global on‑purpose network and local‑for‑local approach.

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AEROSIL®: High performance fumed silica you can trust

AEROSIL® is one of Evonik’s flagship products and a cornerstone of the Smart Effects Business Line. For decades, it has represented consistent quality and dependable performance across a wide range of industries. Manufactured using flame hydrolysis method, AEROSIL® meets the highest technical standards with uniform quality worldwide - a key factor customers rely on when developing their own products and processes. At the same time, Evonik’s approach extends beyond supplying materials: by delivering solution‑oriented expertise, the company helps customers optimize formulations, improve performance, and unlock new opportunities.

AEROSIL® reflects Evonik’s commitment to:

High and consistent product quality worldwide
Reliable performance across applications and industries
Long‑term customer partnerships built on trust and continuity
Solution‑driven collaboration that goes beyond the material itself

For our customers, AEROSIL® means reliability they can plan with – today, tomorrow, and in the long run.

Ricardo Luiz Willemann

Head of Product Line Silicon Chain within Evonik’s Smart Effects Business Line

Reliable global supply from a leading fumed silica supplier

Designed for proximity, sustainability, and long-term partnership

With production sites, sales organizations, and technical support on three continents, Evonik ensures reliable supply worldwide as a global fumed silica supplier.

Local-for-Local Strategy: Supply security with sustainable impact

Producing close to customer markets improves supply security, shortens logistics routes, and reduces CO₂ emissions. Integrated chlorosilane (STC) production further strengthens independence and reliability.

Built for long-term partnership

Continuous investment in modern assets ensures reliable global availability and supports customers’ long-term goals – reinforcing Evonik’s position as a Fumed silica supplier focused on long-term partnership and supply continuity.

Our local-for-local strategy combines reliability with sustainability – it’s good for our customers and good for the environment.

Klaus Köllisch

Head of "Verbund" Production Silicon Chain within Evonik’s Smart Effects Business Line

Your reliable fumed silica supplier – today and tomorrow

AEROSIL® stands for more than high performance fumed silica. It represents Evonik’s promise of reliability, proximity, and partnership.

With a strong global footprint, a local-for-local strategy, and continuous investment, Evonik is a fumed silica supplier customers trust for hydrophilic fumed silica and hydrophobic fumed silica solutions – today and in the future.

One partner. Full silica portfolio.

Beyond AEROSIL®, Evonik offers a comprehensive, high performance silica portfolio, enabling solution-oriented approaches across industries. This makes Evonik your one-stop Fumed silica supplier for advanced silica materials and long-term partnership success.

Explore the AEROSIL® portfolio

AEROSIL® – Fumed Silica