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