The barrier-backed configuration offers the benefits of both sound absorption and noise barrier products in one. A non-reinforced 1-LB psf loaded vinyl barrier is bonded to a 1” thick exterior grade vinyl-coated-polyester faced quilted fiberglass absorber. These economic modular sound curtains are typically constructed with grommets across the top and hook and exterior grade Velcro along the vertical edges.
- STC rating 29
- NRC rating 0.70
- Available facing colors on absorber side: gray, tan, or black
- Barrier Color: black
Applications:
Typically used as an economic Sound Curtain on temporary construction projects with a minimum 6-year life span*. The exterior grade VCP facing is specifically formulated for outdoor applications. Composite products offer maximum noise reduction by both blocking and absorbing noise at job sites.
Product Data:
Description 1” HD VCP faced quilted fiberglass bonded to a
1 LB/SF non-reinforced loaded vinyl barrier
Nominal thickness of 1.00”
Temperature range -20° to +180° F
Standard panel width 54”
Weight 1.45 LB/SF
Acoustical Data:
Sound Transmission Loss:
OCTAVE BAND FREQUENCIES (Hz) | |||||||
PRODUCT | 125 | 250 | 500 | 1000 | 2000 | 4000 | STC |
AB110-EXT-N | 11 | 16 | 24 | 30 | 35 | 35 | 29 |
ASTM E-90 & E 413
Sound absorption Data
OCTAVE BAND FREQUENCIES (Hz) | |||||||
Product | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
AB110-EXT-N | .12 | .47 | .85 | .84 | .64 | .62 | .70 |
ASTM C 423