Sika® Retarder-50

Set retarding admixture for concrete

Sika® Retarder-50 is a liquid admixture developed for the control of cement hydration. Sika® Retarder-50 retards and stabilises concrete mixes without negatively influencing their final strength.

Sika® Retarder-50 retards the hydration of cement.
  • Strong retardation to facilitate long haulage duration
  • High resistance to segregation with reduced bleed
  • Extended workability