ANC-AB22 (2lb 2″) Noise Barrier/Sound Absorber Composite

The barrier septum configuration offers the benefits of sound absorption and the sound barrier walls.  A non-reinforced 2-lb psf loaded vinyl barrier is sandwiched between the two layers of quilted fiberglass absorbers. All Noise Control sound barrier walls curtain panels are constructed with grommets across the top and hook and loop fasteners along with the vertical edges.  Rolls are available 4’ wide up to 25’ long and can be both either bound or unbound.

• Class 1 or A per ASTM E84
• STC rating 33
• NRC rating 0.85
• Available colors: gray, white, black, or tan

Applications:
Typical uses include curtain material in acoustical curtain enclosures.  Also used as separator walls or divider partitions.  Commonly used to line the perimeter walls of the building.

Product Data

Description                   1” vinyl faced quilted fiberglass / 2LB-psf non-reinforced loaded vinyl barrier / 1” vinyl faced quilted fiberglass
Nominal thickness        2.15”
Temperature range      -20° to +180° F
Standard width             48”
Roll length                   25’
Density                         2.5LB psf

ASTM E-90 & E 413

ASTM C 423