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Item # ABA-1, ABA-1 Noise Barrier/Sound Absorber Composite
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ABA-1 Noise Barrier/Sound Absorber Composite
The barrier septum configuration offers the benefits of both sound absorption and noise barriers. Noisemaster"s ABA-1 consists of a non-reinforced 1-lb psf loaded vinyl noise barrier sandwiched between two layers of vinyl-coated-fiberglass-cloth faced 1" quilted fiberglass sound absorbers.

  • Curtain panels with grommets across the top and hook and loop fasteners along the vertical edges
  • Rolls are available 4' wide x 25' long and can be supplied with edges bound or unbound
  • Available colors: gray, white, black, or tan
  • Class A (or 1) flammability rated per ASTM E8

Vinyl coated fiberglass cloth faced 1" quilted fiberglass / 1lb-psf non-reinforced loaded vinyl barrier/ Vinyl coated fiberglass cloth faced 1" quilted fiberglass

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Nominal Thickness

2.0 in

Temperature Range

-20 to 18°F

Standard Width

48 in

Roll Length

25 ft

Flammability

Flame Spread: 22.78
Smoke Density: 30.56

Available Facing Color

Black
Gray
Tan
White

Weight

1.5 lbs/ftイ

Applications

Typical uses include curtain panels in acoustical curtain enclosures. Also used as separator walls or divider partitions between noise sources. Commonly used to line the perimeter walls of a building, or as a free-hanging noise barrier/sound absorber wall
    Aluminum-Vinyl Coated Fiberglass Cloth (AVCFC)-Standard

      Breaking Strength (Warp and Fill) :
      150 lb./in. and 100 Ib./in. respectively.
      Tear Strength (Warp and Fill) : 8 lb and 7 lb. respectively.
      Continuous Service Temperature Limits : -20 to 180 ーF
      Moisture Permeability : 1 to 2 Perms.
      Color : Gray-Aluminum
      Other : Passes UL-181 Heat Aging Test.

    Silicone Coated Fiberglass Cloth (SCFC)-Optional, High Temperature

      Breaking Strength (Warp and Fill) :
      60 Ib./in. and 55 Ib./in. respectively.
      Tear Strength (Warp and Fill) : 5 lb. and 5 lb. respectively.
      Continuous Service Temperature Limits : -90 to 550 ーF
      Moisture Permeability : 0.5 Perms.
      Color : Gray

    Nonwoven Porous Scrim Fabric (NPS)-Backing

      Composition :
      100 percent non-woven nylon.
      Fabric Weight : 0.7 oz. per square yard.
      Tear Strength (Warp and Fill) : 6 lb. and 5 lb. respectively.
      Temperature Limit : Continuous exposure to 400ーF.


    Flammability: Class 1 flame spread and smoke developed rating per ASTM Designation E-84 (84a); Surface Burning Characteristics of Building Materials.
    Flame Spread - 5
    Fuel Contributed -20
    Smoke Developed - 5
    Quitted Fiberglass Absorbers have been approved for underground use on mining equipment

    Quilted Thickness: 1/2 in., single layer fiberglass batting; 1 in., double layer fiberglass batting.

    Material Width: 48in.; 54in. (optional).

    Weight: 0.20 lb./ftイ, single layer fiberglass batting.
                   0.40 lb./ftイ, double layer fiberglass batting.

    Quilting Pattern: Standard - Diamond 4 in. x 4 in.
                                Optional - Straight Stitch 4 in. Width
                                                                            8 in. Width
                                                                            12 in. Width

    Edge Binding: As specified with AVCFC or SCFC fabric tape on roll goods, individual panels or components: sewn or stapled (optional).

    Mildew and Rot: Full Resistance

    Abrasion Resistance: Excellent

    Chemical Resistance: Resists oils, grease, moisture, mild acids, alkalies, dirt, dust, and salt atmospheres.

    Cleanability: Maintenance facings can be steam cleaned, or washed with standard industrial cleaners.

    Availability: Roll goods, individually sized panels or die cut components.

Sound Transmission Loss

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

STC

ABA-1

12

16

27

40

44

43

29

ASTM E-90 & E 413

Sound Absorption data

 

OCTAVE BAND FREQUENCIES (Hz)

Product

125

250

500

1000

2000

4000

NRC

ABA-1

.19

.99

.96

.80

.57

.33

.85

ASTM C 423