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Acoustical Duct Liner

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SilentFiber™ Acoustical Duct Liner provides acoustical fiberglass insulation for circular metal ducts. Acoustical Duct Liner consists of fiberglass that is produced in rolls and is uniform in texture. SilentFiber™ Acoustical Duct Liner is manufactured from fiberglass wool combined with thermo-resistant resin with an interior coating that is reinforced with fiberglass. SilentFiber™ Acoustical Duct Liner can be used in both commercial and residential acoustical construction projects in HVAC applications.

To create a water resistant and damage resistant cure, apply Foster® 40-23 Duct Liner Insulation Sealer to the SilentFiber™ Duct Liner after installation with a brush or airless sprayer.

Need a large amount of SilentFiber™ Acoustical Duct Liner? Call us at 877-399-9697 for a custom wholesale quote!

 

  • NRC: .7 (1") and .8 (2")
  • Pound per cubic feet: 1.5
  • R-Value: 4.1 (1") and 7.7 (2")
  • Maximum air temperature: 121°C (250°F)
  • Thermo-resistance: R=4.3 (H.°F ft²/BTU)

Approved Standards:

  • ASTCM C1338-00
  • ASTM C665-06
  • ASTM CM411-05

This item is currently not for sale online. Please contact us for a quote »

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