Key features
- Moderate early strength
- Normal final strength
- Low hydration heat (LH)
- Good subsequent hardening
- Low effective alkali content (na)
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CEM III/A 42.5 N LH (na) is a blast-furnace slag cement in line with DIN EN 197-1 and is made from Portland cement clinker, granulated slag and setting regulator.
CEM III/A 42.5 N LH (na) is primarily used to produce ready-mixed concrete.
- Perfect for bulky components thanks to the low hydration heat development
- Long curing times and a low hydration heat development make concreting easier, such as for floor slabs in the summer
- Suitable as a summer cement thanks to its moderate early strength development
- Suitable for alkali-sensitive aggregates
- Enables greater flexibility in the selection of aggregates
CEM III/A 42.5 N LH (na) is delivered as bulk in silo lorries.
