High-Purity Fumed Silica (CAS 7631-86-9): Your Expert Supplier in China

Discover the exceptional properties of fumed silica, a critical amorphous silicon dioxide powder. As a leading manufacturer and supplier in China, we provide high-quality fumed silica essential for enhancing performance in coatings, plastics, rubber, inks, and more. Leverage our competitive pricing and reliable supply chain for your industrial needs.

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Key Advantages of Our Fumed Silica

Optimized Viscosity & Thixotropy

As a premier supplier of fumed silica, we understand its critical role in controlling the flow properties of liquids and semi-solids. Our product helps manufacturers achieve desired viscosity and thixotropic behavior, improving the application and stability of paints, inks, and sealants.

Enhanced Product Stability

Our fumed silica acts as an excellent anti-caking and free-flow agent. This ensures that powdered products, from food supplements to industrial chemicals, remain free-flowing and easy to handle, a key requirement for B2B procurement.

Superior Material Reinforcement

For industries working with polymers, our fumed silica serves as a powerful reinforcing filler. It significantly improves properties like tensile strength, tear resistance, and wear resistance in rubber and plastic compounds, meeting the high-performance demands of product formulators.

Versatile Applications for Fumed Silica

Coatings and Paints

Enhance anti-sagging, anti-settling, and rheological properties in paints and coatings. As a reliable manufacturer, we ensure consistent quality for your formulation needs.

Plastics and Rubber

Improve mechanical strength, hardness, and wear resistance in plastics and rubber products. Source your fumed silica from a dependable Chinese supplier.

Inks and Adhesives

Control viscosity and improve the thixotropic behavior of printing inks and adhesives, ensuring optimal application and performance.

Cosmetics and Personal Care

Utilize its light-diffusing and absorbent properties for enhanced texture and performance in cosmetic formulations. We offer high-purity grades suitable for these sensitive applications.