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.