Silica sol

Silica sol is a colloidal suspension of tiny, insoluble silica particles dispersed in a liquid, usually water. These particles, just a few nanometers in size, remain evenly distributed and don't settle out quickly. Silica sol is used in various industrial applications like precision casting, as a thickening agent in cosmetics, and in electronics for insulating and protective coatings. Its stability and high surface area make it useful for creating strong, durable materials, as well as for surface modification and bonding processes. Essentially, silica sol is a liquid containing microscopic silica particles that harness their properties for diverse technological purposes.