Calcium Carbonate 99%

    Other Trading Names:

    • Calcite
    • Aragonite
    • Chalk Powder
    • Lime
    • Limestone
    • Ground Calcium Carbonate
    • Heavy Calcium Carbonate
    • Uncoated Calcium Carbonate

    Types of Packaging

    • PPPE bags with 25kg weight capacity per bag
    • PPPE bags with 50kg weight capacity per bag
    • PPPE bags with 1000kg weight capacity per bag
    • PPPE bags with 1250kg weight capacity per bag

    FOB Price (Per Ton)

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    Chemical Appearance

    Calcium Carbonate 99% has the appearance of a fine super white powder. It is odourless. It has chalky taste. Calcium Carbonate is poorly soluble in pure water.

    Chemical Applications and Strengths

    Calcium Carbonate 99% is an extremely efficient chemical compound and therefore, has many industrial applications. Its main applications and strengths are:

    • Calcium Carbonate 99% is mainly used in the construction industry.
    • It is used as a building material.
    • It is used as a limestone aggregate for the building of roads.
    • It is used as an essential ingredient of cement.
    • It is also used as a starting material for the preparation of builder’s lime.
    • Calcium Carbonate is also used in the purification of iron from iron ore.
    • Calcium Carbonate is used in the oil industry too. It is added to drilling fluids as a formation bridging and filtercake sealing agent.
    • It is also used as a weighting material that increases the density of drilling fluids.
    • It is used as a pH corrector for maintaining alkalinity and off setting the acidic properties of the disinfectant agent in the swimming pools.
    • It is used as a raw material for the refinement of sugar.
    • Calcium Carbonate in the form of chalk is a major component of blackboard chalk.
    • It is used in the microporous film of diapers.
    • It is used in the paper industry for the production of printing and writing paper.
    • It is used as an extender in paints.
    • It is used for making PVC cables.
    • It is used medicinally as a dietary calcium supplement.
    • It is also used for neutralising acidic soils.
    Item Value
    Calcium Carbonate (CaCO3) 99%
    Iron Oxide (Fe2O3) 0.05%
    Magnesium Oxide (MgO) 0.20%
    Aluminium Oxide (Al2O3) 0.05%
    Titanium Oxide (TiO2) 0.00%
    Whiteness 98%
    Brightness 96%
    Moisture (H2O) 0.20%
    pH 9-Aug
    Hardness 3 Moh
    Top Cut (D97) 10-20 micron


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