Sikament® NN (W)

High Range Water-Reducing Concrete Admixture

Sikament® NN (W) is a highly effective water-reducing agent and superplasticizer based on napthalene technology for promoting accelerated hardening and free flowing concrete.

Sikament® NN (W) provides the following properties :

As a Superplasticizer
  • Substantial improvement in workability without increased water or the risk of segregation.
  • Normal set without retardation, even when over dosed.
  • Improved density and surface finish.

As a Water Reducer
  • Up to 35% water reduction.
  • 40% increase in 28 days strengths.
  • High strengths after 8 hours.
  • Increased frost-resistance.
  • Increased water tightness.