Natural Dolomite Powder - Fine Particle Size 150 To 3 Microns Super Snow White Color - High Purity With Long Shelf Life Versatile Industrial Application Excellent Weathering Resistance

Natural Dolomite Powder The goodwill we have gained in the market is owing to our effective range of Natural Dolomite Powder which is accurately processed under the strict supervision of our industry experts. Owing to properties such as longer shelf life purity and accurate composition this powder is highly demanded by our clients. Applicable as an ornamental stone a concrete aggregate and in the Pidgeon process for processing magnesium we offer this powder in different packaging options as per the needs of the clients. We assure our clients that this Natural Dolomite Powder Dolomite Mineral Powder Calcined Dolomite Powder is stringently monitored on various parameters. Specifications: Dolomite Powder is limestone powder with a composition of CaCO3 and MgCO3 pertaining to 100% in combination the proportion being varied as per mining zone. Dolomite is also being used as Fillers by detergents steel paints and ceramics. We offer a highly versatile range of mineral powder which is used in various industries. Dolomite mineral is a double carbonate of calcium and magnesium and it exhibits a granular structure. It has high natural whiteness and is noted for ease of dispersion. Its use improves properties such as weathering and reduces shrinkage fissure development and water absorption. We use the best quality machines to ensure the quality of our Dolomite mineral. We have carved a niche as one of the leading Dolomite Ore Manufacturers in India. In nature considerable variations in the composition of dolomite relating to lime and magnesia percentages are found. When the percentage of CaCO3 increases by 10% or more over the theoretical composition the dolomite mineral is termed 'calcitic dolomite' 'high-calcium dolomite' or 'lime-dolomite'. With the decrease in percentage of MgCO3 it is called 'dolomitic limestone'. With the variations of MgCO3 between 5 to 10% it is called 'magnesian limestone' and up to 5% MgCO3 or less it is taken to be limestone for all purposes in trade and commercial parlance. Dolomite mineral usually contains impurities chiefly silica alumina and iron oxide. For commercial purposes the percentage of combined impurities should not go beyond 7% above which it becomes unsuitable for industrial use. It is then used only for road ballasts building stones flooring chips etc. Industrial Application Dolomite powder is chiefly used as refractory ramming and fettling material in steel melting shop and as fluxing material in blast furnace operation in secondary steel and ferromanganese manufacture. To a lesser extent it is used in the glass industry especially in sheet-glass manufacture. It also finds use in the manufacture of mineral wool. In England dolomite has become a useful source for the production of magnesite by reacting calcined dolomite with sea-water. The UK is meeting nearly 50% of its magnesite requirements by this method. Dolomite is also a good source of magnesium metal. The magnesium metal is extracted from dolomite by the well-known fero-silicon process. Dolomite decomposes completely above 900oC. The product resulting from this relatively low-temperature calcination is highly porous and reactive and is known as 'calcinated dolomite'. Dolomite powder is sometimes used both in the raw and calcined form as refractory material for hearth maintenance and for banking door in open hearth furnaces. For most refractory uses it is desirable to subject the dolomite to a heat treatment at a high temperature of the order of 1700oC to shrink the material thoroughly and render it less reactive. Dead burnt (D.B.) dolomite is the term generally used for the refractory made by firing dolomite with or without additives at high temperature to produce dense well-shrunk particles. In basic converters the bricks employed are generally of D.B. dolomite and sometimes also of D.B. Magnesite. Dolomite bricks are kept in the outer lining because of their lower thermal conductivity than magnesite.  Specifications Mesh 200 to 1250 Partical Size 150 to 3 Microns Brightness 90 TO 98% Whiteness Up to 98% Spicific Gravity 2.85 Oil Absorption 20 Packing 25/50Kg. Colour Super Snow White