ANC-AB220  Quilted Fiberglass Absorber

Text Box: Quilted fiberglass absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to an environment.  All Noise Control’s ANC-AB220 consists of a silicone coated fiberglass cloth facing on both sides of 2” quilted fiberglass.  Wall panels 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

·         Superior UV resistance

·         NRC rating 0.85

 

Applications:

Silicone faced quilted fiberglass absorbers are typically used to reduce reverberant noise energy within a piece of equipment, room, or building where the product may be subjected to high temperature, sunlight, water or oil.  Also used as a high temperature duct wrap, or on outdoor applications where UV resistance is required.

 

Product Data

Description                          Silicone coated fiberglass cloth facing/ fiberglass batt/ Silicone coated fiberglass cloth facing

Nominal thickness             2.0 inches

Temperature range            -90° to +500° F

Standard width                   48” wide

Roll length                            25’ long

Weight                                   0.45 lb psf

Moisture permeability       0.5 perms

Flammability                        Flame Spread:  4.95

                                                Smoke Density:  11.43

 

Acoustical Performance:

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

NRC

ANC-AB220

.19

.99

.96

.80

.57

.33

.85

Per ASTM C 423