CEMENT

CHEMICAL COMPOSITION

SILICON DIOXIDE (SI02)
ALUMINIUMOXIDE (A1203)
FERRIC OXIDE (FE203)
CALCIUMOXIDE (CAO)
MAGNESIUM OXIDE (MGO)
SULPHUR TRIOXIDE (S03)
LOSS OF IGNITION (LOI)
TRICALCIUM SILICATE (C3S)
DICALCIUMSILICATE (C2S)
TRICALCIUMALUMINATE(C3A)
TRICALCIUMALUMINO FERRICE (C4AF)

PHYSICAL AND MECHANICAL PROPERTIES

AUTOCLAVE EXPANTION 0.02
INITIALSETTING TIME (VICAT) 105 MINUTES
FINALSETTING TIME (VICAT) 135 MINUTES
COMPRESSIVE STRENGTH
@ 03 DAYS 230 KG/CM2
@ 07 DAYS 305 KG/CM2
@ 28 DAYS 420 KGlCM2

21.00% max
5.50 % max
3.30 % max
65.60 % max
1.40 % max
2.70 % max
1.40 % max
60.00 % max
15.00 % max
8.05 % max
9.76 % max