Brand:OPC
MOQ:12500 Metric Ton
Quantity:5000000 Metric Ton
Delivery date:Since payment date 30 Days delivery
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Product Details:
Color:Grey
Main Raw Material:Other
Type:Composite Portland Cement
Hardening Feature:Rapid Hardening
Strength Grade(Mpa):42.5
Specifications:
- Ordinary Portland Cement
Description:
ACCORDING TO BRITISH STANDARDS 12/1996, ASTMC-150 | |
| 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 MECHANICALPROPERTIES | |
| 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 28DAYS | 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. |
