High Purity Fumed Silica (CAS 112945-52-5): Enhance Your Formulations
Discover the exceptional properties of our high-purity fumed silica, an indispensable additive for coatings, plastics, adhesives, and rubber. As a premier manufacturer and supplier, we provide reliable sourcing for critical industrial applications. Get a quote and sample today!
Get a Quote & SampleSuperior Performance with High Purity Fumed Silica

High Purity Fumed Silica
We are a trusted manufacturer and supplier of high-purity fumed silica (≥99.8% SiO2 content) with CAS number 112945-52-5. Our fumed silica, appearing as a fine white powder with a melting point above 1600°C, is a critical component for industries seeking enhanced product performance. As your reliable supplier in China, we ensure consistent quality and availability for your manufacturing needs.
- Enhance Rheology Control: Utilize our fumed silica as a rheology modifier to achieve desired viscosity and flow properties in your formulations.
- Improve Product Stability: Effectively use fumed silica as an anti-caking agent to prevent powder clumping and maintain free-flow characteristics.
- Boost Mechanical Strength: Incorporate our fumed silica as a reinforcing agent in rubber and plastics to significantly improve durability and tensile strength.
- Ensure Moisture Control: Leverage its properties as a desiccant and moisture regulator in applications requiring controlled humidity.
Key Advantages of Our Fumed Silica
Exceptional Purity and Quality
Our fumed silica boasts an SiO2 content of ≥99.8%, ensuring high performance and consistency. As a dedicated manufacturer, we guarantee the quality required for demanding applications. Buy fumed silica with confidence from our China facility.
Versatile Application Performance
From coatings to adhesives and sealants, our fumed silica acts as an excellent thickening, gelling, and suspending agent. Its ability to improve mechanical properties makes it ideal for rubber reinforcement and plastic modification.
Reliable Supply Chain
We are a stable supplier of fumed silica, ensuring timely delivery and competitive pricing. Connect with us to discuss bulk purchase options and secure your supply of this essential industrial chemical.
Diverse Applications for Fumed Silica
Coatings and Paints
Our fumed silica provides excellent thickening, anti-sagging, and rheology control in various coatings and paints. It is a key additive for manufacturers seeking to buy quality ingredients.
Adhesives and Sealants
Enhance the viscosity, thixotropy, and mechanical strength of adhesives and sealants by incorporating our fumed silica. Reliable sourcing for formulators.
Rubber and Plastics
As a premier reinforcing agent, our fumed silica improves the tensile strength, tear resistance, and durability of rubber and plastic products. Explore purchase options with us.
Desiccants and Moisture Control
Utilize fumed silica as a highly effective desiccant and moisture-proofing agent, vital for preserving product integrity in sensitive applications.