
Key features
- Moderate strength development
- Good subsequent hardening
- Low hydration heat (LH)
- High sulphate resistance (SR)
- Low effective alkali content (na)
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CEM III/B 32.5 N-LH/SR (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.
Blast-furnace slag cement CEM III/B 32.5 N-LH/SR (na) is primarily used to produce bulky components from ready-mixed concrete.
- Ideal for concreting with high concrete temperatures thanks to the low internal heat development
- Ideal for sulphate attacks in exposure classes XA2/XA3
- Suitable for alkali-sensitive aggregates
- Enables greater flexibility in the selection of aggregates
CEM III/B 32.5 N-LH/SR (na) is delivered as bulk in silo lorries.