Composition:
- 65-79% of portland cement clinker;
- 21-35% of granulated blast furnace slag
Produced from ordinary clinker in which tricalcium aluminate content does not exceed 8%.
Cement CEM IІ/B-S 42,5 R is optimal for production of high-strength RMC, reinforced concrete with increased early strength and its uniform development in time:
- construction of massive structures;
- foundation slabs, walls, columns, ceiling slabs, arches and vaults;
- monolithic structures;
- works in low temperatures.
Main properties:
- Due to its high activity, it allows to work with concrete during the cold season.
- Moderate heat emission, reducing the risk of shrinkage cracks.
- Increased resistance to freeze-thaw cycles.
- Used for concretes with the strength class of B20 and above.
- Compatible with most chemical additives of various process purposes.
Storage:
The cement should be transported and stored in closed vehicles and containers to avoid exposure to moisture and contamination by impurities. The manufacturer guarantees that the cement will meet the requirements of the standards for at least 45 days if the rules of transportation and storage are followed.
Safety requirements:
Wear appropriate personal protective equipment while working with cement. Cement can irritate the eyes, respiratory system and skin. Avoid contact with skin and eyes. In case of contact with the eyes, rinse immediately with plenty of water and seek medical advice. Upon contact with skin, rinse immediately with plenty of water. Cement should be stored out of the reach of children.
Technical support:
The CEMARK Concrete Laboratory Engineers provide comprehensive technical support in terms of the quality performance of cement in concrete and its application by your specifications.