Clinker
Portland Clinker CPC50 product ensures to create strong solidification,standard grey/greenish grey color & meets req. standars. - details see: https://www.buildingsupplieshub.com/clinker-10083218
Place of Origin: Vietnam | Brand Name: Clinker | Color: Grey |
No. | Characteristics | Unit | Requirement |
1 | Moisture | % | ≤ 1 |
2 | Content of free lime (f.CaO) | % | ≤ 1.5 |
3 | Chemical composition | % | |
3.1 | SiO2 | % | 18 - 26 |
3.2 | Al2O3 | % | 3 - 8 |
3.3 | Fe2O3 | % | 2 - 5 |
3.4 | CaO | % | 65%Minimum |
3.5 | MgO | % | ≤ 2.5 |
3.6 | SO3 | % | ≤ 0.5 |
3.7 | Na2Otd = Na2O + 0,658 K2O | % | ≤ 1 |
3.8 | Loss on ignition (LOI) | % | ≤ 1.0 |
3.9 | Insoluble residue content (IR) | % | ≤ 0.7 |
4 | C3S | % | 57% MIN |
C2S | % | 12-24 | |
C4AF LSF | % | 8 - 12 0.92 - 1.02 | |
5 | Compressive strength | ||
3 days | ≥ 25 Mpa | ||
28 days | ≥ 50 Mpa |