SoundX™ Flexible Acoustic Barrier Sheet

SoundX™ Flexible Acoustic Barrier Sheet

SoundX flexible sheets absorb sound waves and prevent transmission of sound

SoundX™ flexible sheets are used for sound abatement in automotive, industrial and building applications. The high specific gravity of mass-loaded SoundX sheets block the transmission of sound waves and are effective at reducing noise.


The SoundX product line offers a flexible acoustical barrier solution for a range of applications.

  • Mass-loaded flexible sheet provides sound deadening qualities
  • Easy to fabricate: SoundX flexible sheets can be fabricated using a range of processes (adhesives, lamination, die cutting, etc.); it is also easily cut using standard construction tools for on-site fabrication
  • Thermoformability: Formulations available for low to medium draw thermoforming applications
  • Custom sizes & packaging: Customers can select from various gauges, cut sizes, order sizes and colors to get the exact flexible sheet for their needs
  • Flammability: SoundX meets MVSS 302 and formulations are available to meet UL HB
  • Regulatory needs: SoundX formulations are RoHS-compliant and barium-free Color matches: Avaliable upon request

Product Name Description Strengths
SoundX 100 Flexible PVC Sheet Ease of fabrication
SoundX EVA Flexible non-PVC acoustical barrier Excellent cold temperature flexibility