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Specifications subject to change with out notice.

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QFA Absorptive Exterior Grade Curtain

QFA ABSORBTIVE 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.

MATERIAL: Fiberglass core, faced with heavy-duty vinyl-coated-polyester (VCP) on both sides.
PATTERN: Quilted Diamond Pattern
FEATURES: Effective, Durable, UV Resistant, Weather Resitant, Sound Absorbing
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.
THICKNESS: 2″
TEMPERATURE RANGE: -40°F to +180°F
ROLL SIZE: 48″ Wide × 25′ Long
WEIGHT: 0.50 lb psf
COLOR: Gray, Tan, Black, Beige
INSTALLATION: 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

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