Description Surface-treated, very fine calcium carbonate powder with good dispersion properties.Manufactured from a high purity. White calcite lumps Chemical analysis of the raw material Caco3 : 99.00% Mgco3 : 0.20% Fe2o3 : 0.01% Hci insoluble content : 0.50% Specific product data Fineness Residue on a 45 µm sieve (iso 787/7) : nil Top cut (d97%) : 10.00 µm Men particle size (d50%) : 2.30 µm Particles < 2 µm : 22% Whiteness Reflectance laserophot : 98.50% Moisture ex works (iso 787/2) : 0.10% General product data Bulk density (t) : 0.85 g/ml Ph value (iso 787/9) : 8.5 Oil absorption (iso 787/5) : 22 g/100g Dop absorption (iso 787/5) : 24 g/100g Particle size distribution (malvern mastersizer 2000) Application Soap & detergent Leather cloth industry Cable industries Rigid pvc pipes Iron, steel, and ferro-alloys industries Paints, inks, powder coating Ceramic industry Rubber industry Glass industry