Calcium Carbonate (CaCO3)
Specification
Molecular formula: CaCO3
Whiteness (%): 97%
D97: 600Mesh ~ 2500Mesh
HS code: 28365000
CAS No.: 471-34-1
Technical Data
CHARACTERISTIC UNIT Data
D50 �¼m 2.5
D97 m 5
CaCO3 content % 98.5~99
Moisture % 0.3
Sieve Residue On 325 Mesh % 0.01
Whiteness % 97~98
Oil Absorption g/100g 26~30
Ph Value 8.5±1
SiO2 content %(m/m) 0.018
Fe2O3 content %(m/m) 0.018
HCL Insoluble % 0.1
It is is widely applied in Industries such as rubber, plastics, papermaking, paint, building toothpaste etc.