Uses of Gypsum Powder
Gypsum powder (also known as calcined gypsum or plaster of Paris) has many uses in various fields due to its unique properties. Below are some common uses of gypsum powder:
1. *Construction and Building:*
– *Manufacturing Gypsum Boards (Drywall):* Gypsum powder is used to manufacture gypsum boards, which are used in building interior walls and ceilings.
– *Plaster:* Gypsum powder is used to make plaster for decorating walls and ceilings, where it is mixed with water to form an applicable paste.
– *Cement:* Gypsum powder is added to cement to slow down the hardening process, giving workers more time to work with concrete.
2. *Agriculture:*
– *Soil Improvement:* Agricultural gypsum powder is added to soil to improve its structure and increase calcium and sulfur content, which benefits plant growth.
3. *Industry:*
– Paper manufacturing.
– Paint manufacturing.
4. *Household Uses:*
– *Crack Repair:* Gypsum powder is used to repair cracks and holes in walls and ceilings.
– *Home Decorations:* It is used to make home decorations such as frames and ornaments.
5. *Education:*
– *Educational Models:* Gypsum powder is used to make educational models in schools and universities.
6. *Chemical Industries:*
– *Sulfuric Acid Production:* Gypsum powder is used in chemical industries to produce sulfuric acid.