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Item # BA-1-SIL, BA-1-SIL Noise Barrier/Sound Absorber Composite
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BA-1-SIL Noise Barrier/Sound Absorber Composite
This barrier-backed composite offers the benefits of a noise barrier and a sound absorber and is suitable for outdoor applications. The BA-1-SIL consists of a silicone coated fiberglass cloth facing on 1" thick quilted fiberglass that is bonded to a reinforced 1-lb psf loaded vinyl barrier. Curtain panels are constructed with grommets across the top and exterior grade Velcro along the vertical edges. Rolls are available 54" wide x 25' long and can be supplied with edges bound or unbound (note: barrier is 54" wide, quilt is held 3" in from each vertical edge, and measures 48")

  • Class A (or 1) flammability rated per ASTM E84
  • UV resistant for outdoor applications

Silicone-coated-fiberglass cloth facing on 1" quilted fiberglass/ 1 lb-psf reinforced loaded vinyl barrier

CURTAIN HARDWARE

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Nominal Thickness

1.08 in

Temperature Range

-90 to 550 °F

Standard Width

54 in

Roll Length

25 ft

Flammability

Flame Spread: 4.0
Smoke Density: 19.0

Weight

1.3 lbs/ft³

Applications

Silicone faced sound absorber/noise barrier composites are typically used to provide maximum noise reduction by blocking or containing noise as well as absorbing sound energy where the product may be subjected to high temperature, sunlight, water or oil.

Sound Transmission Loss

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

STC

BA-1-SIL

11

16

24

30

35

35

27

ASTM E-90 & E 413

 

Sound Absorption Data

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

NRC

BA-1-SIL

.12

.47

.85

.84

.64

.62

.70

ASTM C 423