Grade/Prop. OPC PPC PSC
Physical Properties
IS 8112 KAMDHENU IS 1489-1991 KAMDHENU IS 445-1989 KAMDHENU
Fineness (M2/KG) 225 320-350 300 350-400 300 350-4000
SETTING TIME (MINUTES)
IST not less than
FST not more than

30
600

80-120
150-180

30
600

80-120
150-180

30
600

80-120
150-180
STRENGTH (MPa)
3 Days (Min.)
7 Days (Min.)
28 Days (Min.)

23
30
43

25+
35+
45+

16
22
33

20+2
30+2
45+2

16
22
33

20+2
30+2
43+2
EXPENSION (mm)
Lechatelier not more than
Autoclave not more than

10
0.8

1-2
0.05

10
0.8

1.5
0.05

10
0.8

2-3
0.05
DRY SHRINKAGE (By WT.)
Not more than

0.15

0.05-0.10

0.15

0.05-0.10

0.15

0.05-0.10
Chemical Properties
Loss on Ignition (%)
MgO (%)
Chloride (%) Max.
Sulphate (%) Max.
5.0
6.0
0.10
3.0
2.0-2.5
2.0-3.0
0.03-0.05
2.0-2.5
5.0
6.0
0.10
3.0
2.5-3.0
2.0-2.5
0.03-0.05
2.0-2.2
5.0
6.0
0.10
3.0
2.5-3.0
2.0-2.5
0.03-0.05
2.0-2.5