Nano Calcium Carbonate a Model

nano calcium carbonate of A model take the wrap coverage of around 7%.detail specification is as following.

Apperance white powder

density g/cm3 2.5-2.6

average particle size nm 20

whiteness% >90%

bulk density g/ml <0.38

particle shape ball chain

specific surface area m2/g >40

PH(10g disolve in 90ml of water) 8.0-9.5

mositure% <0.5

Oil factor % <32

Activiating Rate% >98

main content(refer to CaCo3 of dry basis)% >93%

Loss on ignition(LOI)% >46.5

Content of MgO% <0.5

Surface treatment mixed

25kg/bag or 50kg/bag