SikaRapid® C-100

Hardening accelerator

SikaRapid® C-100 is a liquid hardening accelerator for concrete and mortar.
SikaRapid® C-100 promotes early strength development while positively influencing final strengths.

SikaRapid® C-100 provides the following advantages through accelerated hardening of the concrete within 4 to 18 hours depending on concrete mix design, fresh concrete temperature and curing conditions:
  • Faster turnaround of formwork in precast applications
  • Reduced or eliminated heat or steam curing
  • Fast construction processes and early load bearing capacity
  • No negative effects on the final strengths
  • Ensured early strength development of concrete mixes produced with blended cements
  • Utilization of optimized binder paste volume leading to increased durability
SikaRapid® C-100 does not contain chlorides or any other ingredients which promote the corrosion of steel. It is therefore suitable for use in reinforced concrete structures.