ANC-AB11V Noise Barrier/Sound Absorber Composite
Offering the benefits of both a noise barrier and a sound absorber in a single composite. 
he ANC-AB11V is a 1lb quilted blanket consisting of a vinyl-coated-fiberglass-cloth faced 1” quilted fiberglass sound absorber that is bonded to a reinforced 1-lb psf loaded vinyl noise barrier. Curtain panels are constructed with grommets across the top and 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
- Available facing colors: gray, white, black, or tan
- Available barrier colors: gray, tan, or blue
Typically used as curtain panels in acoustical curtain enclosures where abuse resistance or excellent durability as well as maximum noise reduction is required. Frequently used as sliding doors on acoustical curtain enclosures. Also, preferred for use in outdoor applications, as well as a durable acoustical wrap.
Product Data:
Description Vinyl coated fiberglass cloth facing on 1” quilted fiberglass/
One pound per square foot reinforced loaded vinyl barrier
Flammability Flame Spread: 23.0
Smoke density: 30.0
Nominal thickness 1 inch
Temperature range -20° to +180° F
Standard width 54” wide
Roll length 25’ long
Weight 2.3 lb psf
Sound Transmission Loss
OCTAVE BAND FREQUENCIES (Hz) |
|||||||
Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
STC |
ANC-AB11V |
11 |
16 |
24 |
30 |
35 |
30 |
27 |
ASTM E-90 & E 413
Sound Absorption data
OCTAVE BAND FREQUENCIES (Hz) |
|||||||
Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
ANC-AB12 |
.12 |
.47 |
.85 |
.84 |
.64 |
.62 |
.70 |
ASTM C 423