Aluminium, Iron, Phosphates and
matter insoluble in Hydrochloric Acid as per IS:918-1968 – max.
Magnesia, MgO – max.
Lead, Pb – max.
Copper, Cu – max.
Arsenic, As – max.
Calcium Carbonate, CaCO3
– min. (Test method as in IS:918 – 1968)
2.65 to 2.8
Loss on Drying at 105oC(%)
0.5 to 0.8
All percentages on weight
THE FUNCTIONAL FILLER - PCC
Mean Particle Size
SAVING IN FIBERS
In paper coating for brightness,
smoothness, opacity and ink receptivity.
cigarette paper for control of opacity and burning rate. As cost-effective filler in alkaline sized papers giving high brightness
heavy calcium carbonate for coating materials of paper-making is mainly used in producting art paper,coating paper etc.
spec.: content of calcium carbonate: 98% min content of water: 0.3% max PH value: 8-10 size(2um): pass
90% min white degree: 94% min
Cigarette , Tissue and office papper
As a fillter and coating agent. It improve brightness , smothness, opacity and ink receptiveness