Product Description

GYPSUM Gypsum Mineral: Chemical name is calcium sulfate dehydrate, formula is CaSO4�2H2O. Gypsum makes an ideal building material because it is abundant, economical, fire resistant, strong, and versatile. Some of the main uses: * chalk for blackboards * in cement * to make drywall * a construction material plaster * dental molds * surgical casts in orthopedics * a filler in paint * in toothpaste * casting metals molds * agricultural soil additive, amendment, conditioner and fertilizer * making tofu with curdled soybean milk