ABBC- 13- EXT offers the benefits of both a noise barrier and a sound absorber composite in one product for outdoor applications.
This ABBC product consists of an exterior grade, UV resistant heavy-duty faced quilted fiberglass absorber bonded to a one-pound per sq. ft. reinforced loaded vinyl barrier.
The heavy-duty facing is a 13 oz per sq yd vinyl-coated-polyester (VCP) quilted to the sound absorber rather than the standard 5 oz facing. Curtain panels are constructed with grommets across the top and exterior grade Velcro seals along the vertical edges.
Rolls are available 54" wide x 25' long and can be supplied with edges bound or unbound.
| Sound Transmission Loss |
|||||||
|---|---|---|---|---|---|---|---|
| ABBC-13-EXT-R |
15 |
17 | 28 | 41 |
49 |
52 |
30 |
| ABBC-13-EXT-R-2" | 14 | 20 | 32 | 41 | 42 | 44 | 33 |
| ABBC-13-2LB-2" | 18 | 26 | 38 | 48 | 52 | 56 | 38 |
| Octave Band Frequencies (Hz) |
|||||||
| Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
STC |
ASTM E-90 & E 413
| Sound Absorption Data |
|||||||
|---|---|---|---|---|---|---|---|
| ABBC-13-EXT-R |
.18 |
.68 |
.74 |
.72 | .42 |
.29 |
.65 |
| ABBC-13-EXT-R-2" | .45 | .96 | .87 | .66 | .47 | .28 | .75 |
| ABBC-13-2LB-2" | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Octave Band Frequencies (Hz) |
|||||||
| Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |