The raw material of calcium chloride desiccant is made of calcium chloride, which has strong solubility and hygroscopicity. Calcium chloride desiccant has the functions of adsorption activity, static dehumidification and odor removal. Not only the adsorption speed is fast, the adsorption capacity is high (the moisture absorption rate can reach more than 300% of its own weight), and it is non-toxic, odorless, non-contact corrosive, non-environmental, especially non-harmful to the human body. It is widely used in oil seals, optical medical treatment, and health care. Food and military products.

Range of application: Used for soda ash production. Granular anhydrous calcium chloride is often used as a desiccant to fill the drying tube. Macroalgae (or seaweed ash) dried with calcium chloride can be used for soda ash production.

Some household dehumidifiers will use calcium chloride to absorb moisture in the air, as a desiccant or dehydrating agent for gases and organic liquids: Calcium chloride can also be used as a desiccant or dehydrating agent for gases and organic liquids. Because calcium chloride is neutral, it can dry acidic or alkaline gases and organic liquids, and can also produce a small amount of nitrogen, oxygen, carbon dioxide and other gases in the laboratory. Used for bandaging first aid: Anhydrous calcium chloride as a water-absorbing agent has been approved by the FDA for bandaging first aid. Its function is to ensure the dryness of the wound.