Microlite® AA Premium NR Blankets



Microlite® AA Premium NR is a lightweight, flexible, thermal and acoustical insulation material designed to provide the ultimate in noise reduction at minimal weight.


Microlite® AA Premium NR reduces thermal and acoustical transmission in a variety of aerospace applications. These blankets are particularly well suited for insulation the fuselage wall cavities of commercial and business aircraft.


Microlite® AA Premium NR offers performance similar to standard Microlite® AA at 20% less weight. Water repellent, non-cellular and will not support biological growth.


Flexible Blanket

Temperature Limit

450°F (232°C)

Available Forms

Microlite® AA Premium NR Blankets are light gray in color and furnished in three different densities in rolls up to 72” wide.


  • Aerospace
  • Fuselage Wall Cavities of Aircraft


  • High Noise Reduction
  • Water Repellent
  • Low Heat Transfer
  • Biosoluble Chemistry
  • Noncombustible and Non-Punking
  • Excellent Strength and Stability
  • Low Smoke Density and Toxicity

View the complete Microlite® Premium NR Data Sheet

View the Microlite® AA Safety Data Sheet

All information provided is © Johns Manville.