Primacoustic Broadband Panels, 24" X 48" Square Corners

Primacoustic Broadband Panels, 24" X 48" Square Corners
Brand: Primacoustic
Product Code: F102-2448-xx
Availability: 2 - 3 Days
Price: $529.99

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Primacoustic Broadway Broadband 24" X 48" Square Corners

24" X 48 X 2" - 6 per Box, 48 Square Feet of control!

  • Larger panels provide more absorptive surface
  • Rectangular shape can be combined with other shapes for coverage in irregular shaped areas or around structures
  • Multiple mounting options
  • Add your own design touch by adding Ark, Apex, Element or Scatter Block Accent panels!

Primacoustic Broadway Broadband Absorbsion panels are good looking easily installed acoustic treatments where control of primary reflected sound is required. Six pound per cu. ft. fiberglass wool, is encapsulated in micromesh and wrapped in attractive acoustically transparent fabric in a choice of colors. Primacoustic Broadband 24" X 48" 2" thick panels are packed six to a box providing 48 sq' ft. of absorptive surface area. Wherever primary reflections, flutter echo, and standing waves are a problem, Primacoustic Broadband panels can be a great solution.

Primacoustic Broadband Absorbers can be "butted-up" against each other using Primacoustic Surface Impalers or spaced out to any degree needed to achieve the desired balance for a given room. Broadband is well suited for reducing reverberation and increasing clarity in working environments, performance spaces, board rooms, call centers and and many other facilities The large panels are effective for bass management which can be customized by mounting Broadband Absorbers with Primacoustic Off-Set Impalers. This introduces space behind panels which increases bass absorption, in some cases as much as an octave. When mounted as a bass trap with Primacoustic Corner Impalers, bass absorption can extend downward to 75Hz for controlling the low frequency response

Broadway Broadband Absorbers come in 1", 2", and 3" thicknesses, with square or bevelled edge, and in black, gray, or beige.

 

 

Mounting

Mounting Broadband Absorber panels is quickly and easy done with Primacoustic Surface Impalers. Most installations only require three impalers per panel. For areas with higher traffic, four or more impalers may be used. For extra security, add a dab of construction adhesive on the impalers to secure the panel in place. This is recommended in classrooms or public places.

Should additional bass attenuation be required, mounting Broadband Absorbers using off-set impalers can increase the performance by as much as one octave in low frequency region. Bass absorption can be extended further using Corner Impalers and stacking the panels.

Specifications

Core Material: Formed, semi rigid inorganic glass fibers
Density: 6.0 lbs. per cubic foot (96 kg/m3)
Fabric Facing: Acoustically transparent polyester tweed
Encapsulation: Micromesh on front and rear surface, resin treated edges
Absorption H2O: < 2% by weight @ 120°F (49°C), 95% relative humidity
Temperature: -20°F ~ 150°F (-29°C ~ 66°C)
Fire Rating: Class-A (ASTM E 84 / CAN/UL-S102 see details below)
Mounting: Galvanized steel impalers
*Absorption Coefficient:   125 250 500 1000 2000 4000 NRC
1" 0.17 0.28 0.81 1.00 1.02 0.95 0.71
2" 0.45 0.83 1.07 1.00 1.01 1.00 0.89
3" 0.92 0.91 1.00 1.00 1.02 1.03 0.98
Data Sheets &
Test Reports:
Data Sheet
1" Lab Test
2" Lab Test
3" Lab Test
 


 

*Notice: In our opinion, the short form sound absorption coefficient does not provide reliable data regarding the performance of a particular panel versus the problem frequency. This data is provided for comparison sake only. Please view the full frequency chart below to ensure that the panel you are considering will actually attenuate the frequencies you are attempting to absorb.

 

Panel Details

Image Size Color Order Number
(xx denotes color code)
Thickness Edge Treatment Qty. in Box Surface Coverage per Box
24" x 48"
(60.96 x 121.92 cm)

Coverage:
8 sq-ft per panel
(0.74 sq-meters)
Black=00
Beige=03
Grey=08
F101-2448-xx 1" (2.54cm) 6 48 sq-ft (4.46 sq-meters)
F102-2448-xx 2" (5.08cm) 6 48 sq-ft (4.46 sq-meters)
F122-2448-xx 2" (5.08cm) 6 48 sq-ft (4.46 sq-meters)
F103-2448-xx 3" (7.62cm) 4 32 sq-ft (2.97 sq-meters)
F123-2448-xx 3" (7.62cm) 4 32 sq-ft (2.97 sq-meters)


 


Absorption Coefficients


 

Frequency - Hz 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
Broadway 1" 0.15 0.17 0.14 0.20 0.28 0.47 0.62 0.81 0.92 0.97 1.00 1.01 1.00 1.02 0.98 0.94 0.95 0.92
Broadway 2" 0.34 0.45 0.52 0.72 0.83 0.97 1.05 1.07 1.07 1.03 1.00 1.02 0.99 1.01 0.99 0.96 1.00 0.98
Broadway 3" 0.68 0.92 0.82 0.89 0.91 1.00 1.01 1.00 1.01 1.00 1.00 1.03 1.02 1.02 1.02 1.01 1.03 1.04
 


 

1" (25mm) Broadway
2" (50mm) Broadway
3" (76mm) Broadway

Testing performed by Riverbank Acoustical Laboratories. The test method conformed explicitly with the requirements of the ASTM Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method: ASTM C 423-02a and E795-05.


Fire and Burn Performance for Broadway Panel Component

Test Class Flame Spread Smoke Density Test Data
ASTM E 84 1 or A 15 155
CAN/UL-S102 1 or A 15 155

Test data provided by Bodycote Materials Testing Inc. This method, designated as ASTM E 84-05, "Standard Method of Test for Surface Burning Characteristics of Building Materials", is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire-hazard or fire-risk assessment under actual fire condition.

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