Sika® Air - LS

AEA - Air Entraining Agent

Sika® Air-LS is an air-entraining agent based on synthetic surfactants. It is a diluted version of Sika® Air and therefore performs and fulfils the same function as  Sika® Air but at higher dose rates, to enable more accurate dosing. Its efficiency is based upon the entrainment into the mix of a high number of correctly sized and evenly distributed air bubbles.

  • Improves concrete workability;
  • Increases cohesion and reduces the risk of segregation;
  • No effect on setting times;
  • Increased freeze and thaw resistance
  • Reduced  bleed water