ANC-AB2-2 2″ Quilted Fiberglass Absorber

Sound Barrier Walls

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

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 site. 

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:

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