... ,%≥98Inorganic coatingAlumina,silicaOrganic treatmentYesCrystal size μm0.29Specific gravity,g/cm³4.0Bulk density,g/cm³1.0Color CLEL*≥97.5Water demand,cm ... ³/100g pigment28Oil absorption,g/100g19~22PH6.5~8.0ApplicationsOil-based coating, Paper, Plastics, Ink ...