
QuietPerf® Absorption Panels
Durable Perforated Metal Acoustic Panels Designed to Control Reverberation and Reduce Noise. Installation Options include: Walls, Ceilings, Vertical or Horizontal Mount, Interior or Exterior Applications.
Standard Panels Sizes
- 4" thick x 14" wide x up to 144" long
- 3" thick x 16" wide x up to 144" long
- 2" thick x 18" wide x up to 144" long
- Rugged 20 gauge perforated galvanized steel
- Custom sizes available
Features
- 16" gauge "Z", "J" and "Hat" channel mounting brackets
- Concealed mounting brackets available
- Polyester powder finish paint available in a wide selection of colors
- Panel fill protection (poly bag and spacer)
- Graffiti Resistant
- Non-combustible
- Custom sizes available
Acoustic Performance - Specifications - Drawings
Acoustical Performance Data
Octave Band Center Frequency, Hz | 125 | 250 | 500 | 1K | 2K | 4K | NRC | RAL Test # | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sound Absorption Coefficient | |||||||||||||||||||
NB-II Steel | 0.26 | 0.65 | 1.06 | 1.13 | 1.11 | 1.06 | 1.00 | A07-124 | |||||||||||
QP-2 2" Airspace Behind | 0.39 | 0.70 | 1.23 | 1.20 | 1.16 | 1.12 | 1.05 | A07-125 | |||||||||||
NB-II-A Aluminum | 0.27 | 0.63 | 1.09 | 1.06 | 1.04 | 1.03 | 0.95 | A08-015 | |||||||||||
NB-II-B Bagged | 0.35 | 0.63 | 1.08 | 1.12 | 0.94 | 0.77 | 0.95 | A03-193 | |||||||||||
NB-III Steel | 0.13 | 0.91 | 1.15 | 1.07 | 0.99 | 0.99 | 1.05 | NRC-160135 | |||||||||||
NB-IV Steel | 0.88 | 1.16 | 1.34 | 1.25 | 1.20 | 1.13 | 1.25 | A07-122 | |||||||||||
QP-4 2" Airspace Behind | 0.94 | 1.31 | 1.43 | 1.29 | 1.26 | 1.20 | 1.30 | A07-123 | |||||||||||
NB-IV-A Aluminum | 0.87 | 1.26 | 1.18 | 1.04 | 1.08 | 1.00 | 1.15 | A08-014 | |||||||||||
NB-IV-B Bagged | 0.78 | 1.10 | 1.19 | 1.04 | 1.02 | 0.81 | 1.10 | A03-191 | |||||||||||
NB-II-V 2½" Thick-V-Ridge | 0.46 | 0.86 | 1.36 | 1.20 | 1.03 | 0.83 | 1.10 | A04-056 | |||||||||||
All tests performed by an independent NVLAP accredited acoustical testing facility. Sound Absorption Coefficients by the Reverberation Room Method ASTM C-423-02. |
2" Thick
This panel is 2” thick x 18” wide x up to 144” long. The perforated pattern is 3/32” holes on 3/16” staggered centers. The panel is constructed of 22 gauge galvanized perforated steel (A-60 Galvanneal if finish painted, G-90 spangled galvanized steel if un-painted).
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Specifications:
Drawings (QuietPerf NB II 2in Absorption Panels):
- QuietPerf-NB-II-B-Elevation-and-Sections-1A.pdf
- QuietPerf-NB-II-B-Elevation-and-Sections-1B.pdf
- QuietPerf-NB-II-Baffle-Panel.pdf
- QuietPerf-NB-II-Cladding-Panels-Elevation-and-Sections.pdf
- QuietPerf-NB-II-Drop-In-Ceiling-Panels.pdf
- QuietPerf-NB-II-Elevation-and-Sections-1A.pdf
- QuietPerf-NB-II-Elevation-and-Sections-1B.pdf
- QuietPerf-NB-II-Mounting-Channels-Top-and-Bot-Js.pdf
- QuietPerf-NB-II-Mounting-Channels-Top-Z-and-Bot-J.pdf
- QuietPerf-NB-II-Mounting-Channels-Z-Channel-and-Hat-Channel.pdf
- QuietPerf-NB-II-Panel-Detail-Cladding-Panel.pdf
- QuietPerf-NB-II-Panel-Detail-with-End-Caps.pdf
- QuietPerf-NB-II-Panel-Detail.pdf
- QuietPerf-NB-II-Panel-Offset-Options.pdf
Drawings (QuietPerf NB II V V Ridge Panels):
Drawings (QuietPerf NB II K 4-Sided Folded Panels):
3" Thick
This panel is 3” thick x 16” wide x up to 144” long. The perforated pattern is 3/32” holes on 3/16” staggered centers. The panel is constructed of 22 gauge galvanized perforated steel (A-60 Galvanneal if finish painted, G-90 spangled galvanized steel if un-painted).
Click Icon to Download File
Specifications:
Drawings (QuietPerf NB II V V Ridge Panels):
Drawings (QuietPerf NB II K 4-Sided Folded Panels):
4" Thick
This panel is 4” thick x 14” wide x up to 144” long. The perforated pattern is 3/16” holes on 3/32” staggered centers. The panel is constructed of 22 gauge galvanized perforated steel (A-60 Galvanneal if finish painted, G-90 spangled galvanized steel if un-painted).
Click Icon to Download File
Specifications:
Drawings (QuietPerf NB IV 4in Absorption Panels):
- QuietPerf-NB-IV-B-Elevation-and-0Sections-1A.pdf
- QuietPerf-NB-IV-B-Elevation-and-Sections-1B.pdf
- QuietPerf-NB-IV-Elevation-and-Sections-1A.pdf
- QuietPerf-NB-IV-Elevation-and-Sections-1B.pdf
- QuietPerf-NB-IV-Mounting-Channels-Top-Z-and-Bot-J.pdf
- QuietPerf-NB-IV-Mounting-Channels-Top-and-Bot-Js.pdf
- QuietPerf-NB-IV-Panel-Detail.pdf
- QuietPerf-NB-IV-Panel-Offset-Options.pdf
Drawings (QuietPerf NB II V V Ridge Panels):
Drawings (QuietPerf NB II K 4-Sided Folded Panels):
2 1/2" Thick
This panel is 2-1/2” thick x 30” wide x up to 144” long. The panel face has “V” ridges ¾” deep, 6” on center. The perforated pattern is 3/32” holes on 3/16” staggered centers. The panel is constructed of 22” gauge galvanized perforated steel (A-60 Galvanneal if finish painted, G-90 spangled galvanized steel if un-painted). The acoustic fill is encapsulated in a minimum 2 mil thick poly bag and includes a plastic spacer between the perforated face and the bagged fill. The panel includes four (4) galvanized steel mounting brackets. (Specify 2”, 4” or 6” brackets.)