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What is reverberation?

It is the sound that reflects from hard surfaces and diminishes over time. The time it takes the original level to drop by 60 dB is defined as the reverberation time.

This effect, in a church, auditorium, gymnasium, conference room, telemarketing or open office space disrupts concentration and lowers intelligibility. There may be several contributors to the problem: voices, office equipment, computer fans, heating or ventilation equipment.

Use of acoustic panels enhances the quality of the sound by reducing reflections from hard surfaces.

UltraQuiet Acoustic Cotton Panels offer an affordable, effective, and easy-to-install solution. You may install UltraQuiet Acoustic Cotton Panels on the walls, or cubicle partitions. They are Class A fire-rated, LEED (Leadership in Energy and Environmental Design) certified, safe for you and the environment.

UltraQuiet Acoustic Cotton Panels are made from recycled cotton fibers compressed to form high density 2' x 4' sheets. Available in 1", 2", and 4" thickness in multiple colors.

Performance

UltraQuiet Panels: Sound Absorption (octave frequencies in Hz)
Product Nominal
Size
Density
lbs/cf
Weight
lbs/panel
125250
500
1000
2000
4000
NRC
UltraQuiet 1"
2'x4' 3 2 0.08 0.310.79
1.011.00
0.99
0.80
UltraQuiet 2"
2'x4' 3 4 0.350.94
1.32 1.22 1.06 1.03 1.15
UltraQuiet 1"
2'x4' 6 4 0.070.30
1.10 1.10 1.05 1.03 0.85
UltraQuiet 4"
2' x 4'
2
80.971.371.231.051.001.011.15
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UltraQuiet Acoustic Cotton Panels - Green product 1 UltraQuiet Acoustic Cotton Panel 3#, 1" x 2' x 4', 8 square feet

UltraQuiet Acoustic Cotton Panel (3# density) measuring 1" x 2' x 4', 8 SF. UltraQuiet panels are your choice for an environmentally friendly "Green" product that is LEED certified. UltraQuiet Acoustic Cotton Panels meet Class A fire-rating, offer excellent sound absorption, and are available in multiple colors, to match your decor.

List Price $32.00
UltraQuiet Cotton Panels - Green product 1 UltraQuiet Acoustic Cotton Panel 3#, 2" x 2' x 4', 8 square feet

You get 1 UltraQuiet Acoustic Cotton Panel (3# density) measuring 2" x 2' x 4'. UltraQuiet panels are your choice for an environmentally friendly "Green" product that is LEED certified. UltraQuiet Acoustic Cotton Panels meet Class A fire-rating, excellent sound absorbers, and available in multiple colors to match your decor.

List Price $44.00
UltraQuiet Acoustic Cotton Panels - Green product 1 UltraQuiet Acoustic Cotton Panel 6#, 1" x 2' x 4', 8 square feet

You get 1 UltraQuiet Cotton Acoustic Panels (6# density) per box each measuring 1" x 2' x 4'. UltraQuiet Cotton Panels are your choice for environmentally friendly, "Green" product that is LEED certified. UltraQuiet Cotton Acoustic Panels meet Class A fire-rating (per ASTM E-84), excellent sound absorbers, and available in multiple colors to match your decor.

UltraQuiet 6# density Cotton Panels are ideal for high impact areas.

Our Price: $44.00
UltraQuiet Cotton Panels - Green product 1 UltraQuiet Acoustic Cotton Panel 2#, 4" x 2' x 4', 8 square feet

You get 1 UltraQuiet Acoustic Cotton Panels measuring 4" x 2' x 4'. UltraQuiet panels are your choice for an environmentally friendly "Green" product that is LEED certified. UltraQuiet Acoustic Cotton Panels meet Class 1 fire-rating, excellent sound absorbers, and available in multiple colors to match your decor.

List Price $58.00
17803 UltraQuiet Cotton Panels - Green product 4 UltraQuiet Acoustic Cotton Panels 2#, 4" x 2' x 4', 32 square feet

UltraQuiet Acoustic Cotton Panels, 4 per box each measuring 4" x 2' x 4'. UltraQuiet panels are your choice for environmentally friendly, "Green" product that is LEED certified. UltraQuiet Acoustic Cotton Panels meet Class 1 fire-rating, excellent sound absorbers, and available in multiple colors to match your decor.

List Price $232.00
UltraQuiet Cotton Panels - Green product 7 UltraQuiet Acoustic Cotton Panels 3#, 2" x 2' x 4', 56 square feet

UltraQuiet Acoustic Cotton Panels, 3# density, 7 per box each measuring 2" x 2' x 4'. UltraQuiet panels are your choice for environmentally friendly, "Green" product that is LEED certified. UltraQuiet Acoustic Cotton Panels meet Class A (ASTME-84) fire-rating, excellent sound absorbers, and available in multiple colors to match your decor.

List Price $277.20
UltraQuiet Acoustic Cotton Panels - Green product 14 UltraQuiet Acoustic Cotton Panels 3#, 1" x 2' x 4', 112 square feet

You get 14 UltraQuiet Cotton Acoustic Panels (3# density) per box each measuring 1" x 2' x 4'. UltraQuiet panels are your choice for environmentally friendly, "Green" product that is LEED certified. UltraQuiet Cotton Acoustic Panels meet Class 1 fire-rating, excellent sound absorbers, and available in multiple colors to match your decor.

List Price $448.00
UltraQuiet Acoustic Cotton Panels - Green product 14 UltraQuiet Acoustic Cotton Panels 6#, 1" x 2' x 4', 112 square feet

You get 14 UltraQuiet Cotton Acoustic Panels (6# density) per box each measuring 1" x 2' x 4'. UltraQuiet Cotton Panels are your choice for environmentally friendly, "Green" product that is LEED certified. UltraQuiet Cotton Acoustic Panels meet Class A fire-rating per ASTM E-84 and offer excellent sound absorption. Available in multiple colors to match your decor.

List Price $616.00
   
 

"Green" product safe for you and the environment