ANC-AB2-2 2" Quilted Fiberglass Absorber

Text Box:  Quilted Fiberglass Absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to any environment.  All Noise Control’s ANC-AB2-2 consists of a vinyl-coated-fiberglass-cloth facing on both sides of two-inch thick quilted fiberglass.  Wall panels and overhead baffles are constructed with all edges bound and grommets across the top.  Rolls are available 4’ wide x 25’ long and can be supplied with edges bound or unbound.

 

·         Class A (or 1) Flammability Rated per ASTM E84

·         NRC rating 0.85

·         Available colors: gray, white, black, or tan

·         Straight-stitch or diamond quilt patterns

 

Applications:

Typically used when you are trying to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building.  Also used to supplement plywood structures on job sites to improve the transmission loss of the wood as well as to reduce reflected noise on the construction side. 

 

Product Data:

Description

Vinyl coated fiberglass cloth facing / fiberglass batt /vinyl coated fiberglass cloth facing

Nominal thickness     2.0 inches
Temperature range -20° to +180° F
Standard width 48” wide
Roll length  25’ long
Weight  0.45 lb psf
Flammability 

Flame Spread: 17.66

Smoke Density: 22.75

Acoustical Performance:

 

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

NRC

STC

ANC-AB2-2 - 2"

.19

.99

.96

.80

.57

.33

.85

19

Per ASTM C 423