CALCIUM SULPHATE ANHYDROUS

Calcium Sulphate Anhydrous is a fine, white, odorless powder used extensively across a wide range of industries for its various chemical properties. Derived from gypsum, it is primarily utilized as a desiccant, filler, plastering agent, and food additive. Its anhydrous form indicates that it contains no water, making it highly effective in moisture control applications and ideal for industries such as pharmaceuticals, construction, food processing, and laboratory use.

Applications of “Calcium Sulphate Anhydrous”

1. Pharmaceutical Industry:
   • Desiccant: Calcium sulphate anhydrous is used as a drying agent (desiccant) in pharmaceutical packaging to absorb moisture and protect sensitive materials such as tablets and capsules from humidity.
   • Tablet Filler: It is used as an excipient in tablet formulations due to its non-reactive properties, ensuring consistency in drug delivery.
2. Construction Industry:
   • Plastering and Cement: Calcium sulphate anhydrous is used as a key component in the production of plaster of Paris and is mixed with cement to improve its hardness and durability.
   • Flooring: It is also used in self-leveling compounds and flooring materials for smooth and even surfaces, providing strength and moisture resistance.
3. Food Industry:
   • Food Additive: Recognized as safe (GRAS), calcium sulphate anhydrous is used as a food additive (E516), often employed as a firming agent in products like tofu, cheese, and canned vegetables. It also acts as a baking agent in flour and dough conditioners.
4. Laboratory Use:
   • Drying Agent: Its excellent moisture absorption properties make it a common choice in laboratories for drying gases and liquids. It is used to keep environments and substances dry, ensuring accurate experimental conditions.
5. Paper and Paint Industry:
   • Filler: In the paper and paint industries, calcium sulphate anhydrous acts as a filler, improving the texture and consistency of paints and providing smoothness and opacity in paper products.
6. Ceramics:
   • Molding: In ceramics, calcium sulphate anhydrous is used in the production of molds and casts due to its ability to retain its shape and hardness after drying.