ORDINARY PORTLAND CEMENT 42.5 GRADE
USD $45 - $125 /Forty-Foot Container
Min.Order:1 Forty-Foot Container
SILICON DIOXIDE (SIO2) | 21 |
ALUMINIUM OXIDE (A12O3) | 5.3 |
FERRIC OXIDE (FE2O3) | 3.3 |
CALCIUM OXIDE (CAO) | 65.6 |
MAGNESIUM OXIDE (MGO) | 1.1 |
SULPHUR TRIOXIDE (SO3) | 2.7 |
LOSS OF IGNITION (LOI) | 0.9 |
TRICALCIUM SILICATE (C3S) | 60 |
DICALCIUM SILICATE (C2S) | 15 |
TRICALCIUM ALUMINATE (C3A) | 8.05 |
TRICALCIUM ALUMINO FERRICE (C4AF) | 9.76 |
PHYSICAL AND MECHANICAL PROPERTIES | |
BLAIN CM2/GR | 3.250 |
AUTOCLAVE EXPANTION | 0.02 |
INITIAL SETTING TIME (VICAT) | 105 MINUTES |
FINAL SETTING TIME (VICAT) | 135 MINUTES |
Compressive strength at 3 DAYS | 230 KG/CM2 |
Compressive strength at 7 DAYS | 305 KG/CM2 |
Compressive strength at 28 DAYS | 420 KG/CM2 |
Compressive strength mortar Mpa (N/mm”): | |
Strength Class: | 42,5N |
Early Strength: | 2 days - 10.00 |
Strength Class: | 42,5R |
Early Strength: | 2 days - 20.00 |
Standard 28 days strength: | Minimum 42,5. Maximum 62,5. |