Sika® Super-1


Sika® Super-1 is a high-range water reducer type concrete admixture of the new generation for the production of high strength concrete with increased acceleration for early strength development.

Sika® Super-1 provides the following properties:
As superplasticizer:
  • Substantial improvement in workability without increase of w/c ratio
  • No segregation
  • Normal set without retardation
  • Accelerated hardening after setting
  • Improved density and surface finish (no honeycomb)
As high-range water reducer:
  • Greater than 20% water reduction, and increase of the 28 days strength of up to 40% can be achieved
  • Early strength increased of more than 100% can easily be achieved (depending on dosage and w/c ratio)
  • Increased impermeability to water
  • Improved resistance to wear and abrasion