| |
|
|
| |
Ciment de Mauritane SA manufactures and markets high-quality Portland cement that meets the EN 197-1 European norms requirements.
Clinker destined to the manufacturing of SR>95% cement.
Gypsum.
This type of cement is very poor in tricalcic aluminium (C3A), which allows the concrete to be more resisting to the sulphate ions aggression.
RECOMMENDATIONS:
- Rigor when controlling dosage, mixing and installing concrete.
- Precise measurements of the quantity of water.
- Mixing and homogenizing of the blend. |
|
PHYSICAL-CHEMICAL CHARACTERISTICS:
|
| |
European norms requirements. |
Ciment de Mauritanie SA CEM II 52,5 SR |
| Percentage of chlorine |
<4% |
<4%
|
| Percentage of SO3 |
<0.1% |
<0.1% |
| Taking principle |
>45 minutes |
>45 minutes |
| Expansion |
<10 mm |
<5mm |
| C3A |
<5% |
<5% |
| |
|
|
Resistance to compression (N/mm2)
|
|
|
2 days
|
>20
|
>18
|
28 days
|
>52,5
|
>42,5 |
|
|
CONCLUSION:
The CEM II 52,5 N/SR cement, produced by Ciment de Mauritanie SA, meets all the physical-chemical requirements established by the EN 197 European norm, and is also C3A-resistant (<5%), reason for which it resists to sulphates in accordance with the UNE 80303-1 Spanish norm. |
|
|
| |
|
|
|
|
|
