Sikament® R-4 QV CD Star

High Range Water-Reducing and Slump Retaining Concrete Admixture

Sikament® R-4 QV CD Star (formerly named Sikament® R-4 QV CD*) is a highly effective dual action liquid superplasticiser that imparts excellent slump retention for prolonged periods.
Suitable for use in hot and tropical climatic conditions.

Sikament® R-4 QV CD Star provides the following properties:
    As a Superplasticiser:
  • Workability is greatly improved
  • Concrete is placed easily
  • Especially suitable for slender components with densely packed reinforcement
  • Concrete requires less vibrating
  • Improved cohesion of the concrete mix significantly reduces the risk of segregation and allows greater time for placement
 
As a Water Reducer:
  • Impressive water reduction capability
  • Final strength improvement