Used as a reinforcing agent in rubber tires to improve fuel efficiency and durability. Acts as a desiccant in packaging, particularly as silica gel, to control moisture and extend shelf life of products. Employed in cosmetics, skincare, and toothpaste as a thickening agent, mild abrasive, oil absorber, and stabilizer. Serves as a flow agent in powdered foods and pharmaceuticals to prevent caking. Utilized in construction materials like concrete and cement to enhance strength and durability. Functions as a substrate or support in chromatography and catalysts. Applied in agriculture as a carrier for pesticides and fertilizers. Used in water treatment systems to filter impurities and clarify liquids. Serves as a primary raw material in glass and ceramics production for structure and durability. Essential in electronics for producing pure silicon in chips and semiconductor circuits.