Calcium Carbonate is a common substance found in rocks in all parts of the world and is the main component of shells of marine organisms,snails,coal balls,pearls and eggshells.The main use of Calcium Carbonate is in the construction industry either as a building material or limestone aggregate.Calcium Carbonate is widely used medicinally as an inexpensive dietary calcium supplement or gastric acid.

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Strength : High mechanical strength for filler applications
Chemical Composition : CaCO3 (Calcium Carbonate)
Thermal Conductivity : Low
Porosity : Low Porosity
Shape : Other, Fine Powdery Form
Specific Gravity : 2.7 2.9
Strength : High compressive strength
Chemical Composition : Calcium Carbonate (CaCO3)
Thermal Conductivity : Low
Porosity : Low
Shape : Other, Granular powder
Specific Gravity : 2.72.9 g/cm
Strength : Moderate hardness (Mohs scale: 3)
Chemical Composition : CaCO3 (Calcium Carbonate)
Thermal Conductivity : Low
Porosity : Low
Shape : Fine Powder, Other
Specific Gravity : 2.7
Strength : Moderate
Chemical Composition : Al2O32SiO22H2O (Aluminum Silicate Hydrate)
Thermal Conductivity : Low
Porosity : Low
Shape : Irregular lumps and powdered form, Other
Specific Gravity : 2.6