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CEM II - PORTLAND COMPOSITE CEMENT B-M (P-L) 42.5-N
| Chemical analysis | Results (%) | Limit values |
| Silicon Oxide, % SiO2 | 23,34 | |
| Aluminium Oxide, % Al2O3 | 6,61 | |
| Iron Oxide, % Fe2O3 | 3,16 | |
| Calcium Oxide, % CaO | 55,86 | |
| Magnesium Oxide, % MgO | 1,41 | |
| Sulphur Oxide, % SO3 | 2,55 | ≤ 3,5% |
| Sodium Oxide, % Na2O | 0,80 | |
| Potassium Oxide, % K2O | 1,25 | |
| CI | 0,0160 | ≤ 0,10% |
| Loss on Ignition % ( L.O.I) | 7,86 | |
| Free lime | 0,87 | |
| Total Additive | 26,84 | 21-35 |
| Physical analysis | Results | Limit values |
| Initial Setting Time (minutes) | 180 | ≥ 60 |
| Final Setting Time (minutes) | 275 | |
| Soundness/Expansion (mm) | 1,0 | ≤ 10 |
| Specific Surface Area Blaine (cm2/g) | 4321 | |
| 2 days - Compressive Strength (MPa) | 18,0 | ≥ 10 |
| 7 days - Compressive Strength (MPa) | 30,7 | |
| 28 days - Compressive Strength (MPa) | 45,9 | ≥ 42,5; ≤ 62,5 |
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SEMI FINISHED PRODUCTS
CEM I
CEM II
CEM III
CEM IV
CEM V
OTHER TYPES OF CEMENT
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