Reduces sound transmission

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acoustic barrier smac

Benefits and applications :

  • Excellent sound transmission loss-to-weight ratio
  • Optimal noise reduction at low and high frequencies
  • High reliability of damping material
  • Acoustic barrier for Aircraft & Helicopter
  • Aircraft flooring, interior panel & fuselage noise barrier

Features :

  • Compliant with — FAR 25 853(a)(1)(ii) & FAR 25 856 F part VI
  • Available on request in combination with CFRP/GFRP/Aluminum
  • Pressure Sensitive Adhesive (PSA) available on one side
  • Kit management following customer drawings
  • Roll dimensions: standard width 1000 mm (39.4’’)


SMACBARRIER®, flexible acoustic barrier is made of a heavy layer of visco-elastic material. A self-adhesive layer can be attached on the elastomer to ease the installation on interior panel. This product has been engineered to meet demanding requirements of flammability, smoke density and toxicity while ensuring high loss of transmitted sound in the cabin.


On demand, we can deliver with pressure sensitive adhesive on 1 or 2 faces to facilitate installation of the acoustic barrier.


SMACBARRIER® is available in rolls or in kits of needed shape.

You have an immediate project or you want more information about this solution ? Let us know how we can help

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Noise Reduction
Fire Resistance

  • 30 dB Reduction

You need more information ? you can download the technical sheet or contact-us

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