CEM III/B 32,5 N SR-LH

CEM III/B 32.5 N SR-LH is a low heat hydration metallurgical sulphate-resistant cement with a clinker content of 20% - 34%. It is produced in accordance with the EN 197-1 standard. The advantages of this cement include high sulphate resistance due to a significant content of slag. It has low heat of hydration and a reduced tendency for shrinkage and crack formation. Significant strength increase occurs at a later age of concrete (after 28 days), and it has a longer setting time. Thermal treatment is possible in the initial stage to achieve early strength. Due to significantly slowed diffusion of aggressive ions, it achieves resistance to both clean and aggressive waters. 

It is recommended for the construction of structures in humid and aggressive environments rich in sulphates. It is suitable for road construction works, the construction of bridge foundations, maritime and coastal structures. Additionally, it is suitable for underground works, soil stabilization and injection, the creation of wastewater treatment systems, sewerage and drainage systems, and irrigation systems.

It is particularly recommended for the construction of structures in aggressive environments, massive structures of large cross-sections and volumes, and for concrete works in warm climates (during the warm period).