Micro-Air 119  

An air-entraining admixture which gives concrete extra protection by creating ultra-stable air bubbles that are strong, small and closely spaced - a characteristic especially useful in the types of concrete known for their difficulty to entrain and maintain the air content desired. Even when used at a lower dosage rate than standard airentraining admixtures.

Features and Benefits

The entrainment of optimum air content in concrete results in the following improvements in concrete quality:

• Increased resistance to damage from freeze/thaw cycles and to scaling from de-icing salts.
• Reduced permeability - increased watertightness.
• Reduced segregation and bleeding.
• Improved plasticity and workability.
• Greatly improved stability of air entrainment.
• Improved air-void system in hardened concrete.