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