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