Sika® Stabilizer-4 R

Viscosity Modifying Concrete Admixture

Sika® Stabilizer-4 R is a liquid admixture for concrete which is used to modify the viscosity and eliminate segregation of concrete.

Sika® Stabilizer-4 R provides the following characteristics and advantages in the fresh concrete properties:
  • Strongly increased internal cohesion of the mix
  • Lower sensitivity against variations in the constituent materials
  • Homogeneous mix
  • Less bleeding
  • Lower tendency to segregation
Sika® Stabilizer-4 R assists the concrete placing in the following ways:
  • Reduction of compaction defects
  • Smoother concrete surfaces
  • Improved pumpability
  • Equipment is preserved and its service life is prolonged
Sika® Stabilizer-4 R does not contain chlorides or any other ingredients which promote the corrosion of steel. It is therefore suitable for use in reinforced and prestressed concrete structures.