Please login with your username and password.


Can’t remember your accounts password?

Can't access your account?

Select your language.

This page is available in the following languages:

    Please select your location


    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.

    Direct contact

    For Orders, SDS and Label requests

    Contact Customer Services

    +44 1634 820 376


    The benefits of admixtures for the construction process

    The construction industry is facing quite a number of challenges: The commitment to sustainable construction requires new solutions...


    MasterAir 119: Technical Data Sheet

    pdf (415.22 Kb)

    MasterAir 130: Technical Data Sheet

    pdf (105.49 Kb)

    MasterAir 189: Technical Data Sheet

    pdf (319.76 Kb)

    MasterAir 760: Technical Data Sheet

    pdf (222.74 Kb)