Echo Eliminator

Quiet Liner™

Quiet Natural Fiber Liner (Patent Pending) is a thermally bonded HVAC insulation that offers superior acoustic and thermal performance. Made from natural fibers, Quiet Liner contains no fiberglass and does not itch or cause skin irritation. The fibers used to manufacture Quiet Liner™ offer excellent sound absorption properties. The air stream surface of Quiet Liner™ is overlaid with a durable, fire-resistant black facing providing additional strength to the product. Both the insulation and the facing are treated with an EPA registered anti-microbial agent.

Features and Benefits:

  • Excellent Noise Absorption

  • Recycled Cotton – “Green” Material

  • Class A Fire Rated

  • Reduces Heat Loss/Gain

  • No Formaldehyde

  • Resists Microbial Growth

  • Low Air Resistance

  • No Itch or Skin Irritation

  • LEED™ (more information)

Color:

Blue

Applications:

Quiet Natural Fiber Liner is used primarily as an acoustical liner designed for HVAC sheet metal ducts to absorb unwanted noise from multiple sources. Quiet Liner™ also reduces heat gain or loss. Quiet Natural Fiber Liner contains no harmful irritants and is safe to handle and install.

Standard Sizes:

Density 2.0 – ½″ Thick – 35-60ft. × 100ft.
Density 1.5 – 1″ Thick – 35-60ft. × 50ft
Density 1.5 – 2″ Thick – 47-48ft. × 25ft.

Product Compliances:

Quiet Natural Fiber Liner has the physical properties that regularly meet the requirements of the follow current specifications, standards, and codes.

    Fire Safety Standards

  • NFPA 90A Installation of Air Conditioning and Ventilating Systems

  • NFPA 90B Installation of Warm Air Heating and Air Conditioning System

    Building Codes

  • ICBO International Conference of Building Officials

  • BOCA Building Officials and Code Adminstrators

  • CABO Council of American Building Officials

  • SBCCI Southern Building Code Congress International

Quiet Liner™ – Physical Properties

     Properties
  • Operating Limits
    Temperature Velocity
  • Surface Burning Characteristics
    (Fire Hazard Classification)
     
  • Corrosion Resistance
     
     
  • Bacteria Resistance
     
  • Water Vapor Absorption
     
    Performance
  • Maximum 250°F (121°C)
    5000 fpm
  • Flame Spread Max: 25
    Smoke Developed Max: 50
    Class A/Class 1
  • Pass — No Growth
     
     
  • Pass — No Growth
     
  • Less Than 1% by Weight
     
    Test Method
  • ASTM C411
    ASTM C1071
  • ASTM E84
    UL 723
    NFPA 255
  • ASTM G21
    ASTM C1338
    ASTM C739
  • ASTM G22
     
  • ASTM C1104
     

Quiet Liner™ – Thermal Performance

Tested in accordance with ASTM C518

    Product

    Thickness
  • Inch 
  • ½″
  • 1″
  • 1½″
  • 2″


     
  • (mm) 
  • 13
  • 25
  • 38
  • 51


    K-Value
  • Btu·in(h·ft2·°F)
  • 0.25
  • 0.25
  • 0.25
  • 0.25


     
  • W/(m·°C) 
  • 0.036
  • 0.036
  • 0.036
  • 0.036


    C-Value
  • Btu·in(h·ft2·°F)
  • 0.50
  • 0.25
  • 0.17
  • 0.13


     
  • W/(m·°C) 
  • 2.84
  • 1.42
  • 0.97
  • 0.74


    R-Value
  • R 
  • 2.0
  • 4.2
  • 6.0
  • 8.0


     
  • W/(m·°C) 
  • 0.35
  • 0.74
  • 1.06
  • 1.41

Quiet Liner™ – Acoustical Performance

Sound Absorption was tested in accordance with ASTM C423 using a Type A
Mounting per ASTME E795

    Product

    Thickness
  • Inch
  • 1
     


  • (mm)
  • 25
    Absorption Coefficients at Octave Band Frequencies (Hz)


  • 125
  • 0.07
     


  • 250
  • 0.33
     


  • 500
  • 0.72
     


  • 1000
  • 0.99
     


  • 2000
  • 0.93
     


  • 4000
  • 0.96
     


  • NRC
  • 0.75

Quiet Liner™ – Standard Available Sizes

    Thickness
  • 1/2″
  • 1″
  • 2″
    Density
  • 3.0
  • 1.5
  • 1.5
    Width
  • 48″
  • 48″
  • 48″
    Length
  • 100′
  • 50′
  • 25′
    Sq. Ft. Roll
  • 400′
  • 200′
  • 100&prime

Quiet Liner™ – Custom Sizes

    Thickness
  • 1/2″
  • 1″
  • 2″
    Density
  • 3.0
  • 1.5
  • 1.5
    Width
  • 35″-60″
  • 35″-60″
  • 35″-60″
    Length
  • 100′
  • 50′
  • 25′

Click to download printer friendly file format of product specsClick PDF icon to download printer friendly format of product specs.

Click to receive a free copy of Adobe Acrobat Reader.