Hydration control admixture

SikaTard®-930 is a liquid admixture developed for the control of cement hydration. Concrete mixes are stabilised without setting for extended time periods and without negatively influencing the performance.

  • Controls cement hydration
  • Compatible with Sika® Sigunit® accelerators which immediately starts the hydration process
  • Does not contain chlorides or any other substances which promote steel corrosion