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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.
| 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.

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