Portland Cement Type 2 is the modified cement that, due to its medium resistance to corrosive environments and having moderate heat of hydration, is used in all general applications and construction of foundations, relatively bulky structures, and environments with medium corrosion degree.
| Physical Properties of Type Cement 2 | ||||||
|---|---|---|---|---|---|---|
| Autoclave Expansion (%) | Blaine | Reception time | pushing resistance | |||
| primitive | Final | 3 days | 7 days | 28 days | ||
| ≤0.8 | ≥2800 | ≥45 | ≤360 | ≥100 | ≥175 | ≥315 |
| Chemical Properties of Type Cement 2 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Specification name | Sio2 % |
AL203 % |
fezo3 % |
Mgo % |
SO3 % |
Lol % |
IR % |
C3A % |
| Value in Standard 389 | ≥20 | ≤6 | ≤6 | ≤5 | ≤3 | ≤3 | ≤0.75 | ≤8 |
