
ANC-AB1-110 Noise Barrier / Sound Absorber Composite The barrier-backed configuration offers the benefits of both sound absorption and noise barrier products in one. The ANC-AB1-110 consists of a silicone coated fiberglass cloth facing on 1” thick quilted fiberglass absorber 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
Applications:
Silicon faced sound absorbers/noise barrier composites are typically used to provide maximum noise reduction by both blocking or containing noise as well as absorbing sound energey where the product may be subjected to high temperature, sunlight, water or oil. Also used as a high temperature duct wrap or on an outdoor application where maximum UV resistance is required.
Description Silicone-coated-fiberglass cloth facing on 1” / 1 LB/PSF reinforced loaded vinyl barrier
Nominal thickness 1.08”
Temperature range -90° to +550° F
Standard panel width 54”
Standard roll length 25' long
Weight 1.3 LB/SF
Flammability Flame Spread: 4.0 / Smoke Density: 19.0
Acoustical Data:
Sound Transmission Loss:
OCTAVE BAND FREQUENCIES (Hz) |
|||||||
PRODUCT |
125 |
250 |
500 |
1000 |
2000 |
4000 |
STC |
ASNC-AB110 |
11 |
16 |
24 |
30 |
35 |
35 |
27 |
ASTM E-90 & E 413
OCTAVE BAND FREQUENCIES (Hz) |
|||||||
Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
ASNC-AB110 |
.12 |
.47 |
.85 |
.84 |
.64 |
.62 |
.70 |
ASTM C 423