Sika® AIR

AEA – Air Entraining Agent

Sika® AIR is an air-entraining agent based on synthetic surfactants. Its efficiency is based upon the entrainment into the mix of a high number of correctly sized and evenly distributed air bubbles.

  • Increased freeze-thaw resistance.
  • Reduced bleed water.
  • Improves concrete workability.
  • Increases cohesion and reduces the risk of segregation.
  • No effects on setting time.