B. N. Minerals

Dolomite


We are one of the prominent Dolomite suppliers and exporters located in India. Dolomite Mineral is a sedimentary carbonate rock, consisting mainly of industrial of the mineral dolomite. Dolomite deposits are usually the land-use plan-associated with limestone. Dolomite has a number of uses, the most important of, which is construction, where it may be used as a substitute for limestone.

Grades :
  • Iron and Steel Industry :
    • Dolomite is used in iron and steel industry as refractory raw materials and a flux.
  • Ferro – Manganese :
    • Contains MgO 19 to 20%, CaO 28 to 30%, SiO2 2 to 5% and R2O3 2 to 2.5%.
  • Glass :
    • For certain commercial glass, the Fe2O3 content up to 0.25% is permissible.
    • For truly colorless glass Fe2O3 content of 0.04% (max.) is sometimes specification.
  • Fertilizer Industry :
    • Contains CaCO3 + MgCO3 90% (min.) and SiO2 5% max.
    • Inferior grade dolomite limestone of 15 – 20% MgO can be used as soil conditioner.
  • Lime :
    • Contains CaCO3 58 – 75%, MgCO3 28-48% and other constituent should be less than 3%.
  • Magnesium Metal :
    • Contain MgO, 40.5%, CaO 58.10%, Fe2O3 0.8% and insoluble 0.6%.

Chemical Formulae :
  • CaMg(CO3)2

Usage :
  • Substitute of lime stone
  • Soil conditioner
  • Achieves higher bulk density
  • Refractory and Flux in industries
  • Float glass production

Applications :
  • A soil conditioner
  • Steel melting shop
  • Refractory
  • Detergents and soaps
  • Flux
  • Ink
  • Iron and steel
  • Powder coating
  • Paint
  • Ceramic industry
  • Glass
  • Construction
  • Chemical

  • Attributes :
    • High degree of whiteness
    • Hard
    • Low moisture content
    • Translucent
    • Environment friendly
    • Slow reaction with acids
    • Lustrous
    • High magnesium content
    • High density

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    Dolomite Powder

    Dolomite Powder

    Dolomite Stone

    Dolomite Stone

    Calcined Dolomite

    Calcined Dolomite

    Dolomite Chips

    Dolomite Chips

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