Dolomite Powder

Mumal Microns are one of the prominent Dolomite suppliers and exporters located in India. Dolomite Mineral is a sedimentary carbonate rock, consisting mainly 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.

Content as per usage

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.

Fertilizer Industry: Contains CaCO3 + MgCO3 90% (min.) and SiO2 5% max.

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
  • Attributes

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