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Thermal and Acoustics Business

3M knows the importance of passenger comfort at high altitudes. Controlling the environment, in terms of sound and temperature are equally important, and with the acquisition of MTI Polyfab, 3M can take your business to new heights. The combination of E-A-R Thermal Acoustic Systems and MTI Polyfab allows for a full complement of solutions that addresses the full range of unwanted airborne and structure-borne noise without adding excess weight.

MTI Polyfab & E-A-R Thermal Acoustic Systems Products Include:

  • Created with lightweight, flame-retardant materials
  • Prefabricated for each area of the aircraft
  • Installed faster and more economically than traditional systems
  • Customized kitting

For ease of installation, all of the systems include applicable engineering drawings. They also include part traceability, maintenance, and comply with FAA ruling § 25.856 (a).

E-A-R/Aearo Technologies
MTI Polyfab, Inc.