MasterAir

Air-entraining admixtures for advanced freeze-thaw durability

How do MasterAir air-entraining admixtures work?

MasterAir air-entraining admixtures are designed to enable the development of a stable air-void system within concrete.

The powerful air-entraining agent within the admixture introduces a controlled amount of optimally sized and spaced air bubbles into the concrete, resulting in increased durability.

Improving concrete workability

Using MasterAir gives increased resistance to the deterioration caused by the freeze-thaw cycle. This family of admixtures also improves the workability and cohesiveness of concrete, helping with placement.

MasterAir Products

MasterAir 130

MasterAir 130 is a liquid air-entraining admixture which produces ultra-stable air bubbles with good bubble size and spacing factor. It is particularly suitable for use in both mortar and concrete applications.

MasterAir 189

MasterAir 189 is an Integral concrete plasticizer and water reducing agent based on lignosulphonate with moderate air entraining properties.

MasterAir 119

MasterAir 119 is an air-entraining admixture which gives concrete extra protection by creating ultra-stable air bubbles that are strong, small and closely spaced.

MasterAir 760

MasterAir 760 is a ready-to-use powder mortar admixture, designed to entrain air, plasticise and extend workability.