Ordinary Bagged Cement
Definition:
Ordinary Portland cement, hardens by adding water...
Usages:
:
All construction works, structures, and concrete castings...
Chemical Analyses:
| Type | Unit (%) | Value |
|---|---|---|
| MgO | Weight | <= 4 |
| SO3 | Weight | <= 3 |
Physical Tests:
| Test | Unit (%) | Value |
|---|---|---|
| Initial Setting Time | Minutes | >= 45 |
| Final Setting Time | Hours | <= 10 |
Pressure Resistance:
| Days | Unit | Value* | Value** |
|---|---|---|---|
| 3 | MPa | 15<= | 30<= |
| 7 | MPa | 23<= | 40<= |
