SikaFume®-290 CS

COLLOIDAL SILICA SOLUTION

SikaFume®-290 CS is an internally applied liquid colloidal silica based admixture for concrete. SikaFume®-290 CS is formuated to meet the requirements of ASTM C494/AASHTO M 194, Type S.

  • Internally applied liquid colloidal silica admixture
  • Improves rheology and viscosity of plastic concrete to enhance placing & finishing
  • Reduces excessive bleeding and segregation