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 have a own gypsum mines
selling of 2 to 4 boats per months of Nickel ores & copper ores / also copper with gold FOB or LC
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.
Shujaat enterprises ntn:3181287 gst :17-00-9800-069-91 dear sir we are shujaat enterprises karachi is govt registerd firm which deals in coal n gypsum for cement n power plant in pakistan. We have south african coal local coal as wel as gypsum .All spec are as under below; south african coal: gcv : 6500kcal/kg total moisture :10 % inhernt mositure : 3% voatile matter ( vm ): 21-29% sulpher: 1% hgi: 45-55 ash : 15% size: 25 mm & above local coal: gcv:6269kcl/kg total moisture:5.9% inherent moisture:2.18% adl:3.18% ash :18.45 % volatile:29.26% sulpher:1% gypsum: purity : 90 % moisture: 2-3% so3 : 35% sio2 :3-5% size:100-200mm we hope you may give us an oppurtunity to serve better. 50 kg pp bags
Gypsum powder is a white, smooth powder that is derived from heating gypsum stone. Mined gypsum is crushed, heat-dried and ground to a powder. This powder is used in various industrial, construction applications. It is especially used as plaster, repair works and dry walls Origins: Egypt,iran,ethiopia,bangladesh,oman,india
WE ARE FROM IMAN BUILDCON PVT. LTD. WE DEALS IN GYPSUM POWDER OUR OWN MINES AND FACTORY IN INDIA. THE BEST QUALITY PRODUCT HERE WITH ATTRACTIVE PRICE
We offer high quality phosphogypsum that contains minimum 90 % calcium sulphate Gypsum is a very soft sulfate mineral composed of calcium sulfate dehydrate, with the chemical formula caso4·2h2o. We are dealing in all type gypsum .We are actively engaged in offering high quality phosphogypsum to our varied clients from m.P, maharashtra as well in gujarat. Generated as a by-product, it can be used as a fertilizer, is the main constituent in many forms of plaster and is widely mined; natural gypsum is one of the best and is of optimum quality. We can supply the best quality of gypsum .We also provide it at competitive prices and well within the stipulated time. We deliver the phosphogypsum in bulk quantity. Loose
1.Production scale: 10, 000--200, 000 mt/year 2.Raw material: Content of caso4. 1/2 h2o in gypsum mine 80% The grade of mine and the crystal configuration will influence the quality of semi-hydrated gypsum 3, working principle The main working principle for calcining system, of calciner The main body of calciner consists of fine diameter intensive radiator pipes. Thermal oil fed into the coil pipes. The heat releases into power by heat exchanger. Roots blow installed at bottom of calciner for putting the cooling air into furnace by grid plate. The cooling air blows gypsum power in furnace for reaching boiling state. At certain temperature , the calcined gypsum power will lighten, and flow automatically to outlet. This type gypsum power is state in quality. It is easier to control the content of free water , initial and final setting times. Moreover, our equipments adopt dry electric precipitator, dust collection efficiency is over 95%. 4, simple structure, durable equipment The boiler does not need rotary components because the materials has come true fluidization. It simplifies the structure, manufacture and maintenance. In any case, the furnace will not damage since it uses low-temperature heat source. The life span is much longer than normal type. 5, compact, space saving Calciner is a kind of vertical equipment. The dust collector installed on the top of it as whole body. This design is good at space saving, and avoids moisture condensation on corona lines of dust collector.
