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  • Flexible Noise Barriers

    Mass-Loaded Opaque Vinyl and Clear Vinyl Noise Barriers

    Industrial Noise Control (INC) flexible vinyl barriers control noise by blocking the transmission of sound energy and damping vibrations. Pound-for-pound, INC flexible barriers acoustically outperform steel and other building materials. INC flexible barriers install quickly and inexpensively, and are fundamental components of the INC Flexi-Sorb™ curtain system. They are often used in conjunction with INC flexible noise absorbers to create curtain partitions, enclosures, septum walls and de-coupled barriers. 

    INC flexible barriers have several other uses than curtain systems. They are also used to line equipment cabinets, or as a noise barrier layer within conventional wall and floor structures. The clear INC type “V” noise barrier material can be used to create see through curtain panels, viewing windows and strip doors.

     

  • INC Part Number / Style

    Available Roll Size

    Nominal Thickness (Inches)

    Nominal Weight (lb/sq.ft.)

    SOUND TRANSMISSION LOSS – dB

    Octave Band Center Frequency – Hz

    125

    250

    500

    1000

    2000

    4000

    STC

    W-5P-60

    54” x 60’

    0.042

    0.5

    12

    13

    16

    21

    27

    32

    21

    W-5N-60

    54” x 60’

    0.042

    0.5

    12

    13

    16

    21

    27

    32

    21

    W-7P-60

    54” x 60’

    0.075

    .75

    13

    15

    18

    23

    30

    34

    23

    W-1P-60

    54” x 60’

    0.107

    1.0

    13

    17

    22

    26

    32

    37

    26

    W-1N-60

    54” x 60’

    0.107

    1.0

    13

    17

    22

    26

    32

    37

    26

    W-1MR-60

    54” x 60’

    0.107

    1.0

    13

    17

    22

    26

    32

    37

    26

    W-2P-60

    54” x 60’

    0.225

    2.0

    16

    22

    26

    32

    35

    40

    31

    W-2MR-60

    54” x 60’

    0.225

    2.0

    16

    22

    26

    32

    35

    40

    31

    W-6V-30

    48” x 30’

    0.120

    0.5

    13

    15

    17

    17

    21

    24

    19

    W-6V8-30

    8” x 30’

    0.120

    0.5

    13

    15

    17

    17

    21

    24

    19

    W-6V12-30

    12” x 30’

    0.120

    0.5

    13

    15

    17

    17

    21

    24

    19

    Sound Transmission Loss Data per ASTM E90 (90A) Lab Tests

    “N” Non-Reinforced

    “P” Polyester Reinforced

    “MR” Mar-Resistant, Pebble Finish “V” Clear Vinyl

  • Opaque Mass-Loaded Vinyl

    • INC flexible noise barriers available in ½, ¾ , 1, and 2 LB density mass materials
    • Barriers available in 54” maximum width
    • Polyester reinforced vinyl versions for superior strength and flexibility
    • Mar-resistant PVC for maximum durability and attractive pebble finish
    • Reinforced brass grommets machine set into the top of the curtain for secure hanging
    • Barriers are impervious to water, oils and most solvents
    • Sound barrier characteristic up to STC-29
    • Available in rolls or fabricated to your specifications

    Clear PVC Vinyl

    • Excellent acoustical performance
    • Sound barrier characteristics of STC-19
    • Used for curtain panel windows or clear full panels
    • Available in 8” and 12” wide strips, 48” wide rolls or fabricated to your specifications

    Product Selection Tips

    • Select poly-reinforced (P) vinyl barriers for applications where the vinyl will be physically stressed in any way such as when hanging panels vertically from hooks, or where the vinyl will undergo repetitive contact.
    • Select non-reinforced (N) vinyl barriers for applications where the vinyl will not be physically stressed, such as to line equipment cabinets, floor underlayment or wrapping ducts and pipes.
    • Select mar-resistant (M) vinyl barriers for applications where the vinyl will be subjected to abrasive contact, used outdoors, or when a pebbled pleasing appearance is desired.
    • Select lighter density barriers for general use, where lighter overall weight is desired, or for open-top enclosures or partial barriers.
    • Select heavier density barriers for greater noise level reduction.
  • Test Data & Specifications

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