Acoustical Banners in Gym
Acoustical Banners in Gym
Banners at US Squash Center
The Arlen Specter US Squash Center

Acoustic Banners

Our Catenary Banners are the perfect economical solution to reverberation issues for large spaces. They are easy to install horizontally with the ceiling via grommets. The Catenary Banners are custom made with a wide variety of finishes, sizes and thicknesses available.

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  • Low cost, economical banners
  • Excellent acoustical performance
  • Stitched edges for extra durability
  • Fire Rating: All components shall have a Class A fire rating per ASTM E-84


Various finishes are available including PVC, Sailcloth and Fabric.

Sizing & Details

Catenary Banners are available in custom sizes up to 4’ x 20’

Thickness / Substrate

Standard thickness: 2”
1.5 PCF fiberglass core

Mounting Options

Nickel grommets (aluminum stiffeners and washer plates also available)

Acoustical Performance

Thickness 125 250 500 1K 2K 4K NRC
2" w/ PVC Finish .92 .92 1.01 .85 .38 .25 .80
2" w/ PVC Perforated One Side 1.04 1.00 .99 1.15 1.10 1.14 1.05
2" w/ Ripstop Nylon Finish .89 .97 1.01 1.02 .59 .32 .90


Case Study: Optimizing Acoustics in Recreational Facilities

Check out this video to learn how we were able to improve the acoustics of the Arlen Specter US Squash Center. Located on the campus of Drexel University in Philadelphia, the Arlen Specter US Squash Center is a 65,000 square-foot-facility were we used Sound Quality® Catenary Banners to reduce the original, untreated, reverberation time by 63%.

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soundproofing gyms
Arlen Specter US Squash Center
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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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