Sika® Stabilizer-4 R

Viscosity modifying admixture

Sika® Stabilizer-4 R is a concrete admixture that increases the stability and cohesiveness of concrete and mortar mixes. It has been specially developed for Self Compacting Concrete (SCC). Sika® Stabilizer-4 R also improves the fresh concrete properties of mixes with varying fines content, low cement content or concrete mixes with unfavourable grading curves.

  • Increases mix cohesiveness
  • Lower sensitivity against variations in the constituent materials
  • Good mix consistency
  • Reduces bleeding
  • Lower tendency to segregation
  • Reduction of compaction defects
  • Smoother concrete surfaces
  • Improved pumpability
  • Suitable for use in reinforced and pre-stressed concrete
  • Does not contain chlorides or any other substances which promote steel corrosion