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QFA Absorptive Exterior Grade Curtain


Exterior Quilted Fiberglass Absorber

  • Superior UV and Weather Resistance
  • Available In Four Facing Colors
  • Heavy-Duty Vinyl-Coated-Polyester Facing on Both Sides
  • 2″ Thick Fiberglass Core
  • NRC Rating .75

Exterior Grade Quilted Fiberglass Absorbers reduce the reflection of sound waves by covering reflective surfaces with a suitably UV protected, porous, sound absorbing product. The exterior Quilted Fiberglass Absorber consists of a heavy-duty vinyl-coated-polyester facing on both sides of a 2″ thick quilted fiberglass. Wall panels are constructed with grommets across the top and bottom, and are sewn with an exterior grade thread.


Product Testing & Information

Product Specs


Fiberglass core, faced with heavy-duty vinyl-coated-polyester (VCP) on both sides.


Quilted Diamond Pattern


Effective, Durable, UV Resistant, Weather Resistant, Sound Absorbing


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.



Temperature Range

-40°F to +180°F

Roll Size

48″ Wide × 25′ Long


0.50 lb psf


Gray, Tan, Black, Beige


Grommet Hangers

Absorptive Exterior Curtain – Sound Absorption Performance – ASTM C 423
125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
2″ Absorptive Exterior Curtain .46 .94 .85 .64 .47 .33 .75


Absorptive Exterior Curtain – Sound Transmission Loss – ASTM E-90 & E 413
125Hz 250Hz 500Hz 1KHz 2KHz 4KHz STC
2″ Absorptive Exterior Curtain 9 14 19 21 27 34 21