High-Purity Silica Sol for Advanced Industrial Applications
Discover a premium supplier of colloidal silica, essential for catalyst carriers and paper coating. Our high-purity silica sol offers exceptional performance for your critical manufacturing needs. Get a quote today!
Get a Quote & SampleExceptional Colloidal Silica for Demanding Industries

Colloidal Silica Sol
As a leading manufacturer and supplier in China, we offer high-purity colloidal silica sol with a stable milky white liquid appearance. Our product is engineered for superior performance in applications such as catalyst carriers, paper coating, and electronic polishing, ensuring optimal results and reliable supply.
- High Purity Silica Sol for Catalyst Applications: Enhance catalyst performance and stability with our finely engineered silica sol, a preferred choice for catalyst carrier manufacturers.
- Superior Colloidal Silica for Paper Coating: Improve paper quality and functionality with our silica sol, designed for excellent dispersion and binding properties in paper manufacturing.
- Reliable Silica Sol Manufacturer in China: Trust us as your dependable manufacturer and supplier, committed to consistent quality and prompt delivery of your chemical needs.
- Versatile Chemical Auxiliary: Explore the broad utility of our silica sol in diverse industrial processes, offering tailored solutions for your specific formulation requirements.
Key Advantages of Our Silica Sol
Low-Sodium Content for Purity
Our specialized low-sodium series silica sol ensures minimal impurities, crucial for sensitive applications like catalyst production and electronics. This purity enhances the overall effectiveness and longevity of your final products.
Stable Particle Dispersion
Engineered for consistent performance, our colloidal silica offers stable particle dispersion with a pH of 9.0-10.5. This stability is vital for achieving uniform results in coatings, binders, and catalyst supports, making us a preferred supplier.
Tailored Particle Sizes and Customization
We understand that unique applications require unique materials. As a flexible manufacturer, we offer customization of particle size and other parameters to precisely match your project's specifications, ensuring optimal application performance.
Diverse Applications of Colloidal Silica
Catalyst Carriers
Leverage our high-purity silica sol as a foundation for advanced catalyst supports. Its properties contribute to enhanced catalytic activity and longevity, making it a key material for chemical manufacturing companies.
Paper Coating
Utilize our silica sol in paper manufacturing to improve printability, water resistance, and overall paper quality. As a trusted supplier, we provide solutions that enhance your paper products.
Electronic Polishing
The fine particle size and controlled chemistry of our colloidal silica make it ideal for precision polishing in the electronics industry, ensuring smooth and defect-free surfaces for components.
Refractory Binders
Our silica sol serves as an effective binder for refractory materials, offering high heat resistance and strong cohesion, crucial for applications in high-temperature environments.