Cementol Eta S entrains air into fresh concrete in the form of discrete air microbubbles. In this way frost resistance is ensured and bleeding of fresh concrete is reduced.

It can be used for all types of constructions and precast concretes which are exposed to the action of de-icing salts, i.e. roads, runways, bridges, dams, canals, sidewalks, kerbs, roof tiles, etc.