PHYSICAL PROPERTIES CHEMICAL COMPOSITION D50 1.8±0.5 µm Water absorption 0,17% Content CaCo3 â?¤ 98.5% D97 8±1 µm Resistance to deep abrasion 376mm3 Content MgO â?¤ 0.02% Mesh 1880 mesh Hardness surface 4 Moh Content Fe2O3 â?¤ 0.01% Whiteness â?¥98% Bulk density 2.67 g/cm3 Content Al2O3 0,02% Brighteness â?¥96% Oil Absorption 24 (ml/100g) Content SiO2 0,08% Moisture â?¤0.25% Specific Gravity 2.7g/cm3
