ANC-AB220 Quilted Fiberglass Absorber

All Noise Control Exterior Grade Quilted Fiberglass Absorbers reduce the reflection of sound waves by covering reflective surfaces with a suitably protected porous, open-celled material.  ANC-AB220 consists of an exterior grade, UV resistant heavy-duty VCP facing on both sides of a 1” thick quilted fiberglass.  Modular panels are constructed with grommets across the top and bottom and are sewn with Gore Tenara exterior grade thread. The product is also available in roll form with edges bound or unbound.

 

Superior UV and weather resistance

Available facing colors on quilt: gray, tan, black, off-white

NRC rating 0.65     

 

Applications:

Exterior Grade faced quilted fiberglass absorbers are used to reduce reverberant noise on permanent outdoor applications such as enclosing HVAC equipment, dust collectors or similar machinery behind a manufacturing plant where UV resistance is required.  It is commonly installed over wood fencing or on brick or masonry walls of buildings adjacent to a job site or a noisy piece of machinery.

 

Product Data:

Description                      Vinyl Coated Polyester (VCP) facing / 1” fiberglass batt

                                             Vinyl Coated Polyester (VCP) facing

Nominal thickness           1.0 inches

Temperature range          -40° to +180° F

Standard width                48” wide

Roll length                       25’ long

Weight                             0.35 lb psf

 

 

Acoustical Performance:

Sound Absorption Performance:

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

NRC

ANC-AB220

.18

.68

.74

.72

.42

.29

.65

ASTM C 423