B. N. Minerals


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 Powder offered by us is high on demand in the market. We provide Dolomite Powder to the clients as per their requirements. Dolomite Powder is used in Iron and Steel Industry, Ferro – Manganese Glass, Fertilizer Industry, and Lime: Magnesium Metal, Fertilizer / Extender and Sea–water Magnesia. We supply from Katni, Maihar & Vijayraghavgarh region prominently with adequate service of timely delivery.

    Dolomite Stone

    Dolomite Stone
    We offer the finest quality Dolomite Stone that is supplied by us. Dolomite Stone is provided to the clients as per their required quantity. The dolomite stones offered by us are processed at our unit under the guidance of experts.

    Calcined Dolomite

    Calcined Dolomite
    We are reckoned as the reliable Manufacturer and Supplier of Calcined Dolomite located in India. We provide natural Dolomite Limestone which is composed of CaO, MgO, R2 O3 and SiO2. Calcined Dolomite when combined with water leads to the production of alkaline slurry. The alkaline slurry is widely used for neutralizing the low pH of acids. The natural Dolomite Limestone offered by us is also used for adjusting the pH of the soil so as to improve the growing conditions. We are operating from katni,MP.

    Used For :
    • Water treatment
    • Acid gas absorption
    • Construction purposes

    Used As :
    • A caustic agent in construction purposes

    Chemical Properties :
    • CaO : 50% minimum
    • MgO : 30% minimum

    Dolomite Chips

    Dolomite Chips
    We are supplying Dolomite Chips from Katni, Mandla of Madhya Pradesh & few other location of India. We procure Dolomite Chips directly from mine owners. Dolomite Chips is use in various industries such as in steel manufacturing. To name few more we have, other industries like paint industry, chemical manufacturing industry and detergent industry etc. Dolomite Chips are available at reasonable prices.

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