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PolyPhon™ Polyester Acoustic Panels

(9 customer reviews)
Size: 2' x 4'

Typical Shipping Lead Time: 3–5 business days

Product Description

Our PolyPhon™ Polyester Acoustic Panels are sound absorbing panels developed with environmental friendliness in mind. The panels are made from 100% polyester, 60% recycled fiber, and are 100% recyclable. PolyPhon™ Panels offer many environmental advantages and are a good alternative to a traditional fabric wrapped fiberglass panel.

PolyPhon™ Polyester offers sound absorption ratings comparable to fiberglass acoustical board. The core material is durable enough to withstand the force of a basketball yet may be pierced by a thumb tack for use as a tack board. The abuse resistant polyester is an excellent choice for use high traffic areas in athletic facilities, offices, schools, multipurpose rooms and just about anywhere.

The PolyPhon™ Polyester Acoustic Panels are delivered as a finished, durable sheet, ready to install. They may be easily cut to size on site for a custom fit or to create your own designs.


  • Environmentally friendly
  • Formaldehyde free
  • No chemical irritants
  • Odor and dust free
  • 60% recycled content / 100% recyclable
  • Impact and abuse resistant
  • Tackable

Technical Information for PolyPhon™ Polyester Acoustic Panels

  • Sizes: 2′ x 4′, 4′ x 8′
  • Thickness: 1″, 2″
  • Core: 100% Polyester Fiber (60% PET-Recycled Fiber, 40% PET Virgin Fiber)
  • Density: 
    • 1″ Thick: 7 pounds per cubic foot (PCF)
    • 2″ Thick: 5 pounds per cubic foot (PCF)
  • Color: White, Beige
  • Edge Detail: Natural
  • Fire Rating: Class 1 or A per ASTM E84
    • Flame Spread: 15
    • Smoke Developed: 250
  • Mounting options: Construction adhesive and/or mechanical fasteners as appropriate (Installation hardware to be provided by installer)
    • Note: Panels are double sided. Expose the best-looking surface into the room.
  • NRC: 0.70, 0.90, 0.95
Sound Absorption (Hz) (per ASTM C 423-09)
Thickness Test Mount 125 250 500 1000 2000 4000 NRC
1″ Type A 0.08 0.20 0.59 0.94 1.04 1.02 0.70
1″ Type E400 0.44 0.80 0.73 0.99 1.00 0.97 0.90
2″ Type A 0.31 0.58 1.08 1.11 1.04 1.04 0.95

Type A: Sound absorption test for materials mounted direct to a flat surface like a wall or ceiling.
Type E400: Sound absorption test for materials installed into a T-Bar suspended ceiling grid.

For more information on our PolyPhon™ Polyester Acoustic Panels,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

Coastal Charts

As I expected product is great for my use However I’m disappointed with some sheet being very dirty, and trying to understand why 10 sheets are protected with plastic wrapping but the other 4 sheets are not and they are the one that are dirty. I ordered a case and dirty sheets makes my job that much harder and then how do I get replacements when they are needed now.

Jeff @ Dixon

These definitely helped with our echoing problem. We still haven't mounted all the panels and and I bought less then what was recommended but it made a noticable difference already.

J. Crawford

The panels were excellent and are performing very well in our small home indoor gym; panels are durable and have had a major impact on the acoustics of a room that was very echoic. My only complaint is that a few of the panels (3) came out of the box with a small amount of black dirt on them – we are using the panels as is (white; without fabric or paint) – so this was not good – but just on one side and edges – so not visible after installation. Due to the nature of the material – it is very difficult to clean off any dirt that gets into the material. We bought 7 boxes of 7.

Coastal Charts

To tell the truth I have not completed the project as of this date but the PolyPhon wrapped looks really good and I used 20 banner material. Hanging as envisioned has become a issue but I expect to overcome because the PP is forgivable time will tell . Just for information I am using over 700 sq ft.