What are the main components of silica gel desiccant?

Its composition is silica。

Silica gel desiccant is silica xerogel, which is transparent or milky white granular solid. It has open porous structure, strong adsorption and can adsorb a variety of substances. It has a wide range of applications. It is not only used as special materials in aviation, cutting-edge technology and military technology departments, but also in various departments of the national economy. Silica gel desiccant has been expanded to: construction, electronics and electrical, textile, automobile, machinery, leather and papermaking, chemical light industry, metal and paint, medicine and medicine, etc. Silica xerogels are dehydrated and dried silica gel. Commonly known as silica gel, they are rich in pore structure and large specific surface.