Portland Cement I 52.5 - P.I 52.5
P.I 52.5 have wear-resisting requirements by freezing and thawing cycle of concrete engineering and concrete engineering. - details see: https://www.buildingsupplieshub.com/portland-cement-i-52-5-10083492
| Place of Origin: Shanghai China (Mainland) | Brand Name: ELEPHANT | Model Number: P.I 52.5 | Color: Grey |
| Feature: Radiation-Resistant | Main Raw Material: Silicate | Type: Silicate Cement / Portland Cement | Hardening Feature: Rapid Hardening |
| Heat of Hydration: Moderate Heat | Strength Grade(Mpa): 52.5 |
items | units | P.I 52.5 | |
| Chinese Standard | Company testing data | ||
| Magnesium Oxide | % | ≤5.0% | ≤4.0% |
| Sulphur trioxide | % | ≤3.5% | ≤3.5% |
| Loss in ignition | % | ≤3.0% | ≤2.5% |
| Fineness(80μm) | % | ≥300m2/Kg | ≥300m2/Kg |
| Initial setting time | min | ≥45min | ≥120min |
| Final setting time | h | ≤10h | ≤5h |
| Soundness | qualified | qualified | |
| Bending strength(3 days) | Mpa | ≥4.0Mpa | ≥5.0Mpa |
| Compressive strength(3 days) | Mpa | ≥23.0Mpa | ≥28.0Mpa |
| Bending strength(28 days) | Mpa | ≥7.0Mpa | ≥8.0Mpa |
| Compressive strength(28 days) | Mpa | ≥52.5Mpa | ≥58.0Mpa |
ELEPHANTPortland Cement I 52.5 used for high strength concrete, prestressed concrete and cement concrete with early strength requirements engineering; Have wear-resisting requirements by freezing and thawing cycle of concrete engineering and concrete engineering.
We supply all kinds of cement, please just feel free to contact us.

