Silica Gel Desiccant generally refers to silicic acid dry gel, which is a transparent or milky white granular solid. It has an open porous structure, strong adsorption, and can adsorb a variety of substances. Its application range is very wide. It is not only used as a special material in aviation, cutting-edge technology, military technology sectors, but also in various sectors of the national economy, which has expanded to: construction, electrical and electronic, textiles, automobiles, machinery, leather and paper, chemical light industry, metal and Paint, medicine and medical treatment, etc.