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Calcium Carbonate

PPT Heavy/Light
Production Information
PROPERTIES   &  USAGE
Properties   Usage
Chemical formula CaCO3 Industrial applications
Boiling point decomposes Health and dietary applications
Density 2.711 g/cm3 (calcite) Environmental applications
Molar mass 2.83 g/cm3 (aragonite)  
 
 
SPECIFICATION
Specification        
True specific gravity : 2.7 2.6~2.7  
PH of 10% Suspension : 8.9    
Oil absorption : 18-20 23±3 23.00g alcohol 
Moisture when packed : 0.09%    
Brightness (Y Value) : 95 (Elrepho-HgO = 100) 94.00% min 
Totel soluble salts : 0.04    
 Surface Area (cm2/g) :   14000±1000  
Mean Particle Size (µm) :   3.4±0.4  
Whiteness :   95±2  
All passing (µm) :   46  
Residue on 325 mesh :   0.5 Max.  
Bulk Density (g/c.c) :   0.98±0.1  
Moisture (%) :   0.6% Max. 0.2% max 
PH Value  :   8.5±1  
Whiteness  :     97.00% min 
D50  :     2.70 μm max 
D97 :     12 ± 1 μm 
Mesh  :     1,100 mesh