Npcca-201 Caco3(coated 95%min Particle shape cubic Average particle size 40-60 nm Moisture 0.5%max Brightness 90%min Oil absorption (dop) 25-40 ml/100g True specific gravity 2.5 g/cm3 Specific surface area (bet) 20 m2/g min Mgo 0.5% max Fe 0.04% max Mn 0.004%max Hcl insoluble 0.1-0.2% Degree of activity 99% min Ph 8.5-10.5 Surface coating agent stearic acid The product is packed in kraft paper bags of 25kgs each.
