Light Calcium Carbonate

DIACAL Calcium Carbonate Light is produced via carbonation method, therefore particle size is smaller than conventional ground calcium carbonate. Calcium carbonate light is highly activated, and can be used as fillers, additives and etc in many applications, including rubbers, plastics, paints, polymers and others.

Calcium Carbonate CaCO₃ (%): 98 min
Iron Oxide Fe₂O₃ (%): 0.05 max
Aluminum Oxide Al₂O₃ (%): 0.2 max
Magnesium Oxide MgO (%): 0.50 max
HCl Insoluble Matter (%): 0.70 max
Ignition Loss (%): 42 – 44
pH value: 9.3 – 10.0

Whiteness (%): 96 min
DOP Absorption (mL/g): 0.38 – 0.42
Moisture (%): 0.50 max
Residue on 325 mesh (%): 0.10 max
Apparent Specific Gravity (g/mL): 0.63 – 0.73