Chemical Analysis:
Sulfur trioxide (SO3): = 0%
Silicon oxide (SiO2): < 0.01 %
Aluminum oxide (Al2O3): <0.04%
Iron Oxide (Fe2O3): < 0.01 %
Magnesium Oxide (MgO): < 0.16%
Titanium Dioxide (TiO2): < 0.004
Sodium Oxide (Na2O): < 0.02%
Potassium Oxide (K2O): < 0.01%
Calcium Carbonate (CaCO3) > 98%
Physical Properties:
Brightness (Diffuse Reflectance): > 97%
Whiteness (ASTM E313): > 98%
Moisture: < 0.2 %
D.O.P Absorption: 44g/ 100g CaCO3
Loss on ignition (ASTM C114): < 43.08%
Density (Malvern Mastersizer Micron): 2.700 g/cm3
Specific Surface Area: 1.540 m2/g
pH value of 5% solution: 9.0

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