MasterAir AE 400: Air-entraining admixture for low-slump concrete

Formerly: Everair Plus

How does MasterAir AE 400 work?

MasterAir AE 400 air-entraining admixture is designed for use in low-slump concrete mixtures and will meet the requirements of ASTM C 260, AASHTO M 154 and CRD-C13.

Recommended uses:

  • All low-slump concrete mixtures exposed to cyclic freezing and thawing
  • Concrete paving and curb and gutter mixes

What are the unique features of MasterAir AE 400?

  • Ready-to-use in the proper concentration for rapid, accurate dispensing

What are the benefits of MasterAir AE 400?

  • Improved resistance to damage from cyclic freezing and thawing
  • Improved resistance to scaling from deicing salts
  • Improved plasticity and workability
  • Reduced permeability – increased durability

US / Canada Product Information

Data Sheet

Data Sheet (French)

Direct contact

Master Builders Solutions Technical Support

Admixture Systems


Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

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Related Literature

MasterAir AE 400 Data Sheet

pdf (62.25 Kb)

MasterAir AE 400 Data Sheet (French)

pdf (66.17 Kb)

MasterAir AE 400 SDS

pdf (232.03 Kb)