Sikament® NN-04

High Range Water-Reducing Concrete Admixture

Sikament® NN-04 is a highly effective water-reducing agent and superplasticizer based on napthalene technology for promoting accelerated hardening and free flowing concrete.

Sikament® NN-04 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 watertightness