Gypsum is a very soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. It is found in alabaster.
there is other analysis as customer need
uses:
1- calcinated gypsum is about 95 % of gypsum uses that we heat the gypsum to 130 degree which remove water and become hemi hydrated gypsum that called plaster of paris, it used in wall plaster, wall lining, plaster board, wall board, tiles for ceikings, partitions. Thermal isolation, regulator to moisture measurements.
2- add Uncalcined gypsum crushed from 3 to 6 % to produce Portland cement so solidification speed become low.
3- gypsum contain 15-20 % sulfur produce ammonium sulfate which act as natural fertilizer.
4- glass industry to easily remove the gases.
5- fine gypsum use in resin industry, paper filler, in soil used in drilling petroleum well.
• by heating to 1093 degree, calcium sulfide form which produce sulfuric acid and lime.
• A binder in fast-dry tennis court clay.
• Plaster of Paris (surgical splints; casting moulds; modeling).
• A wood substitute in the ancient world; for example, when wood became scarce due to deforestation on Bronze Age Crete, gypsum was employed in building construction at locations where wood was previously used.[19]
• A tofu (soy bean curd) coagulant, making it ultimately a major source of dietary calcium, especially in Asian cultures which traditionally use few dairy products.
• Adding hardness to water used for homebrewing.
• A component of Portland cement used to prevent flash setting of concrete.
• Soil/water potential monitoring (soil moisture tension).
• A common ingredient in making mead.
• In the medieval period it was mixed, by scribes and illuminators, with lead carbonate (powdered white lead) to make gesso which was applied to illuminated letters and gilded with gold in illuminated manuscripts.
• In foot creams, shampoos and many other hair products.
• Impression plasters in dentistry
Gypsum mineral is non-toxic. It is a very common sulfate. Represented as CaSO4.2H2O and chemically known as calcium sulfate dihydrate. It consists of water, calcium sulfate attached to oxygen. It is useful to animals, humans, plants. It is using gypsum powder ,gypsum in agriculture, gypsum board etc..
Gypsum
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO42H2O.[3] It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.
We offer Gypsum Rocks with various purity and sizes as per customer requirement. Sizes available: - 0-50 mm - 50-150 mm - 50-250 mm
Natural Gypsum: Gypsum (CaSO4.2H2O) is a naturally occurring mineral mined from deposits formed by ancient sea beds as a raw material, white when pure, but commonly grey, yellow, red or brown, owing to impurities. The anhydrous form (CaSO4), anhydrite, is common. We are enlisted amongst the topmost INatural Gypsum Importers and Exporters from India. Applications: Gypsum has many industrial applications in its raw or Calcined forms, especially in the building and construction industries. Uses of Raw Gypsum are principally as: - a retarder for Portland cement - a fertilizer or soil conditioner - mineral filler - oxidizing agent in glass manufacture or other industrial applications. Most gypsum is calcined and used in the manufacturing of plaster products. Wallboard and plaster requires gypsum contents greater than 85%, although producers prefer a minimum of 94–95% along with whiteness in color. The major consumers of the Gypsum at present are Cement Industry. By weight about 4% to 6% Gypsum in crushed condition is utilized in Portland Cement Manufacture after mixing with cement/clinker. Gypsum acts as a retarder and controls the setting time of cement. Imported Gypsum from Iran: Natural Gypsum is one of the most superior qualities and consistent material available for Import and Export. Natural Gypsum has adequate whiteness, high purity as well as it is low in cost which makes it absolutely feasible for white cements as well as Plaster Of Paris manufacturing and for the Cement Industry all together. One more important quality that distinguishes Natural Gypsum from others is its hardness which is less as compared to other sources and allows different industries to easily grind the same for processing into final product which in turn results in to reduced power consumption for manufacturing industries.
We are supplier and exporter of Gypsum Rocks. We offers Gypsum Rocks with various purity and sizes as per customer requirement. Gypsum Rock extensively used as a raw material for manufacturing fertilizers, paints, construction materials. We make it available in bulk in chemical-grade packaging. We produce sized natural Gypsum with purity MIN 90% percent that general usage in cement industry and Gypsum factories. Application Use to manufacturer gypsum panel and building plaster Use for Gypsum Boards and ceiling boards Use to make Gypsum Powder (Plaster of Paris) Use to manufacturer cement. We can offer Gypsum Rocks , Gypsum Powder, Gypsum Crystal from Iran Natural gypsum rocks, Gypsum Powder mesh 150/200, Gypsum Satin Plaster / Siva Plaster.
Plese study Neutrized Gypsum from KOrea PH 9% MIN. FREE MOISTURE (wt%): 15% MAX. Combined H2O :19% MIN. CaO : 30% MIN. SO3 : 40% MIN. Cl(wt%) :0.01% MAX. CaSO4ã?»2H2O : 90% MIN. TOTAL P2O5(wt%) :1.0% MAX. W/S P2O5(wt%) : 0.05% MAX. SIZE(0~50mm) : 100% INSOLUBLE RESIDUE : 4% MAX.
sourced from fuel power energy plants
Gypsum Powder
Created as a byproduct of industrial processes, like flue gas desulfurization from power plants or phosphoric acid production. Used in Construction, Flue Gas Desulfurization, Waste Stabilization, etc.
