BS EN 197-1: CEMENT CLINKER
Portland Cement Clinker; is the essential ingredient of Portland cement. Portland cement is obtained by grinding clinker with only minor amounts of a few other minerals, so its composition does not depart far from that of clinker.
Application:
- Suitable for all types of Portland cement

PORTLAND CEMENT CLINKER
Constituent | Results (%) | |
Silicon Oxide, % SiO2 | 20,83 | |
Aluminium Oxide, % Al2O3 | 5,24 | |
Iron Oxide, % Fe2O3 | 3,91 | |
Calcium Oxide, % CaO | 66,44 | |
Magnesium Oxide, % MgO | 1,20 | Max 5,0 |
Sulphur Oxide, % SO3 | 1,20 | |
Alkali Equivalent (Na2O type) % Na2O | 0,70 | |
Loss on Ignition % ( L.O.I) | 0,74 | |
Free lime | 1,22 | |
Lime Saturation Factor (LSF) | 96,28 | |
Silica Module (SM) | 2,28 | |
Hydraulic Module (HM) | 2,22 | |
Alumina Module (AM) | 1,37 | |
C3S | 63,65 | |
C2S | 11,84 | |
C3A | 7,28 | |
C4AF | 11,89 | |
Physical analysis | Results | |
Density (g/L) | 1220 | |
Specific Surface Area Blaine (cm2/g) | 3367 | |
2 days – Compressive Strength (N/mm2) | 27,2 | |
28 days – Compressive Strength (N/mm2) | 50,5 |
Packing
- Jumbo bags
- Bulk