SPECIFIC GRAVITY
0.62 G/CM3
BULK DENSITY
400-450 KGS/CBM
HARDNESS
6-7 MOH
COMPRESSIVE STRENGTH
40-70MPA
SHAPE
SPHERICAL
MELTING POINT
1200-1300 DEG CELCIUS
PH IN WATER
6-7
MOISTURE
1% MAX
LOSS ON IGNITION
2% MAX
SINKERS
5% MAX
OIL ABSORBTION
16-18 G/100G