Acoustical Ceiling Baffle
Acoustical Ceiling Baffle in Gym
Acoustical Ceiling Baffle
Acoustical Ceiling Baffle at Founders Academy

SR-100 | Semi-Rigid Acoustical Baffles

Our Semi-Rigid Baffles are the perfect economical solution to reverberation issues for large spaces. They are easy to install suspended down from the ceiling via grommets. The SR-100 Semi-Rigid Baffles are all custom made with a wide variety of finishes, sizes and thicknesses available.

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


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*Select products. Applies to in-stock fabric orders, only.

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Various finishes are available, including PVC, Sailcloth(Ripstop Nylon) and Fabrics.

Sizing & Details

  • Custom Sizes | Up to 4’ x 10’
  • Standard Thickness | 2", 1.5 PCF semi-rigid fiberglass core
  • Custom Thickness | 1.5", 1.6 PCF semi-rigid fiberglass core
  • Edge Detail | Stitched


Various options are available, including:

  • 1.5# PCF Semi-Rigid Fiberglass Core

Acoustical Performance

1/3 Octave Sound Absorption Coefficients at the Octave Band Frequencies

Thickness 125 250 500 1K 2K 4K SABINS
2" Thick (PVC) 1.94 4.68 11.61 11.84 6.04 2.66 8.54
1 1/2" Thick (Sailcloth) 1.37 4.86 9.21 13.55 8.39 4.70 9.0
1 1/2" Thick (Fabric) 1.95 6.8 13.2 17.0 17.4 17.2 13.6

*Type "J" 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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