Sika Retardol®-25

A universal liquid concrete admixture for long and medium set retardation. Sika Retardol -25 meets requirements for set retarding admixtures according to SIA Standard 162 (1989) and guideline A (1982) FSHBZ.

  • Controlled extension of setting times.
  • Increased strengths.
  • Reduced shrinkage and creep.
  • Chloride free-does not attack reinforcement.