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Sonora® Black Acoustic Board & Blanket

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Sonora® Black Acoustic Board

Application
Sonora® Black Acoustic Board is a low-cost, light weight acoustic board with a black matte facing that has high sound absorption properties and can be installed in various ceiling or wall applications including lay-in ceiling grids.

Construction
The core construction is a 3PCF or 6-7 PCF Ecose® fiberboard (1" or 2" thick), with a black matte scrim facing
.

Sizes
4'x8' Standard

Standard Mounting
Adhesive, washer plates, impaling clips, two-part Z-Clips.

Acoustical Performance
Sonora® Black Acoustic Board provides excellent acoustical performance for auditoriums, theaters, or anywhere broad sound absorption is required.

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Sound Absorption Coefficients - Sonora® Black Acoustic Board (3 PCF Fiber Core)
  125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
3 lbs 1" 0.13 0.24 0.56 0.83 0.93 0.98 0.65
3 lbs 2" 0.33 0.67 1.08 1.07 1.03 1.06 0.95
 
Sound Absorption Coefficients - Sonora® Black Acoustic Board (6-7 PCF Fiber Core)
  125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
6-7 lbs 1" 0.80 0.96 0.79 1.00 1.06 1.08 0.95
6-7 lbs 2" 0.39 0.63 1.06 1.13 1.09 1.10 1.00

 

Sonora® Black Acoustic Blanket

Application
Sonora® Black Acoustic Blanket is a low-cost, light weight and flexible acoustic board with a black matte facing that has high sound absorption properties and can be installed in various ceiling or wall applications.

Construction
The core construction is a 1.5 PCF Ecose fiberboard (1" or 2" thick), with a black matte scrim facing
.

Sizes
Standard width 4'

Fire Rating
All components have a Class “A” rating per ASTM E84

Standard Mounting
Washer Plate - adhesive.

Acoustical Performance
Sonora® Black Acoustic Blankets provide excellent acoustical performance for auditoriums, theaters, or anywhere broad sound absorption is required.

 
Sound Absorption Coefficients - Sonora® Black Acoustic Blanket (1.5 PCF Fiber Core)
  125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
1" Blanket 0.18 0.36 0.59 0.86 0.95 0.90 0.70
2" Blanket 0.34 0.64 0.96 1.03 1.00 1.03 0.90
 
 
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