Professional Manufacturer of Colloidal Silica

About Us
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We are a professional silica sol manufacturer, such as alkaline sodium silica sol, acidic silica sol and alkaline ammonia silica sol, with an annual production capacity of more than 100000 tons.


Our products are widely used in adhesives, paper making, precision casting, textiles, silicon copper sheet treatment agents. Since the establishment of the factory in 2014, we have attached great importance to quality control and purchased advanced production equipment and testing equipment.


With the efforts of all our employees, our products have been widely recognized around the world with high quality and reputation, and exported to France, Germany, Japan, the United States, India, Indonesia and other countries.


We welcome and look forward to the consultation and cooperation of each customer.

Colloidal Silica Knowledge
1. Improve coating performanceImprove rheology: As a thickener and dispersant for coatings, silica sol can adjust the viscosity and fluidity of coatings, ensure the uniform dispersion of pigments a...
sodium silicate. Sodium silicate is also known as sodium silicate, and its aqueous solution is called water glass. It is a colorless, turquoise or brown solid or viscous liquid. Sodium silicate is ...
Due to the poor fluidity of molten steel, in order to prevent cold shut and insufficient pouring of steel castings, the wall thickness of steel castings should not be less than 8mm; the structure o...
Different characteristics: Colloidal Silica   is a dispersion of nano-silicon dioxide particles in water or solvent, which is an odorless and non-toxic colloidal solution; water glass is in the sta...
At present, the main production methods of silica sol are: dissolution method, ion exchange method, peptization method, dispersion method, etc.1. Silicon dissolution method: The method of preparing...
Silica sol and water glass are products of two different materials. Silica sol is mainly composed of silicon dioxide, while water glass is an alkaline liquid glass. The two are different in chemica...