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Acoustical | Surfaces

Celebrating 35 years - Since 1980

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Sound proofing

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Acoustics

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Noise & Vibration Control

Acoustical | Surfaces Pvt. Ltd.

QFA Absorptive Exterior Grade Curtain

Exterior Quilted Fiberglass Absorbers

  • 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 f iberglass. Wall panels are constructed with grommets across the top and bottom, and are sewn with an exterior grade thread.

Product Testing & Information

Product Specs

Material Fiberglass core, faced with heavy-duty vinyl-coated-polyester (VCP) on both sides.
Pattern Quilted Diamond Pattern
Features Effective, Durable, UV Resistant, Weather Resistant, 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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