Aluminium, Iron, Phosphates and
matter insoluble in Hydrochloric Acid as per IS:918-1968 – max.
0.5%
Magnesia, MgO – max.
0.5%
Lead, Pb – max.
10 p.p.m.
Copper, Cu – max.
5 p.p.m.
Arsenic, As – max.
2 p.p.m.
Chloride, Cl
Trace
Calcium Carbonate, CaCO3
– min. (Test method as in IS:918 – 1968)
98.5%
Specific Gravity
2.65 to 2.8
Loss on Drying at 105oC(%)
0.5 to 0.8
All percentages on weight
basis
THE FUNCTIONAL FILLER - PCC
PROPERTIES
Brightness (dry)
97(±1)
Einlenhner Abrasion
<7mg
pH
10.2(±.5)
Mean Particle Size
1.3µ
ACHIEVE
HIGHER BRIGHTNESS
HIGHER OPACITY
HIGHER BULK
SAVING IN FIBERS
PAPER
Industries
Typical Applications
Paper
In paper coating for brightness,
smoothness, opacity and ink receptivity.
In
cigarette paper for control of opacity and burning rate. As cost-effective filler in alkaline sized papers giving high brightness
and opacity.
Specifications: The
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
PAPER
Cigarette , Tissue and office papper
As a fillter and coating agent. It improve brightness , smothness, opacity and ink receptiveness
