B-10 LAG/QFA-9 Acoustical Pipe & Duct Lagging

Available on backorder

SKU: SS-B10QFA9 Category:


B-10 LAG/QFA 9 Pipe and Duct Wrap Acoustic Insulation is the solution
for noise control and Sound proofing of noisy pipes and duct works. Sound Seal’s
B-10 LAG/QFA 9 Pipe and Duct Wrap consists of a 1PSF mass loaded noise barrier
with reinforced foil facing on one side bonded to a 2″ or 2″ sound absorbing
quilted fiberglass decoupler respectively. Sound Seal’s Pipe and Duct Wrap offers
excellent thermal and acoustical performance and carries a Class-A Fire rating.
The sound absorbing quilted fiberglass absorber/decoupler improves the sound
proofing performance of the noise barrier as well as to provide sound absorption
and thermal insulation around the pipe or ductwork. Installation of Sound Seal
Lagging and Wraps around noisy pipes or ducts can achieve noise reduction up
to 20 decibels. Sound Seal Lagging and Wraps are designed to block noise that
transmits through the walls of the pipe or as well as to increase the sound
absorption in the cavity. Standard rolls are 54″ wide x 30′ long.

  • STC 30, Excellent Noise Control and SoundProofing
  • Use to wrap noisy pipes, ducts, valves, and fan housing
  • Easily installed, 54″ x 30′ rolls
  • Class A flammability

Foil faced 1 lb. psf barrier with 2″ scrim faced quilt
54″ x 30′ long


Products Sound Tansmission Loss (dB)
Frequency (Hz)
125 250 500 1000 2000 4000
B-10 LAG/QFA-9 19 20 23 33 44 53 30

Download Spec Sheet pdf

*NOTE: Freight costs are estimated to the best of
our ability. For a more accurate freight quote please call us at 1-877-406-6473.

Additional information

Weight 150 lbs

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