Tetrix Edge Detail
Polyester Acoustic Bricks


When It’s About More Than Sound. Our Poly-Coustix product line is a designer’s dream. A beautifully crafted solution to meet any acoustical needs.

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  • Panel Sizes: 23-1/2”x 23-1/2” or 23-1/2”x 47”
  • Thickness: 9mm
  • Edge Detail: Chamfered
  • Weight: .25 lbs/SF
  • Fire Rating: Class A per ASTM E-84
  • CAN/ULC S102 Testing: Available Upon Request

Download Specifications


  • Quick and Easy Installation
  • Lightweight and Easy to Handle
  • Choice of 35 Colors
  • Chamfered Edge Detail


  • 100% Polyethylene Terephthalate (PET)
  • 55% recycled content

Environmental Factors

  • 100% recyclable
  • Low VOC Emissions
  • LEED - MRc4

Acoustical Data

Frequency (Hz) 125 250 500 1000 2000 4000 NRC
9mm Thickness .04 .04 .16 .40 .63 .82 .30

Tested as Type “A” Mounting

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Sound Seal Unveils Revitalized Industrial Section of Its Website

Agawam, MA – April 23, 2024 - Sound Seal, a Catalyst Acoustics Group company and leading manufacturer of noise control products serving the industrial, architectural, commercial and construction industries, today unveiled a revitalized industrial section of its website, offering a more streamlined and user-friendly experience for site visitors.

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