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Wrap Barrier - Acoustic Material for residential acoustics or commerical acoustic applications

Wrap Barrier

Acoustic Applications
  • Exposed Ductwork
  • Piping
  • HVAC Systems
  • Blowers
  • Residential
  • Heat Exchanges
  • Valves
Physical Properties
  • 4' x 30' rolls. Custom fittings available upon request.
  • Thickness 1"
  • Flammability Passes UL-94V
  • Temperature
  • Heat resistant option to 550OF
  • Safety
  • Non lead
  • Weather
  • Corrosion resistant

The product line is furnished in rolls and is available in three basic styles for quick and easy installation.

Northwest Natural Gas Company needs to isolate noise disturbing surrounding farms & residential areas... Read More

Lockheed Martin Missiles & Fire needs to drop equipment noise traveling through pipes to within OSHA guidelines.. Read More


View our New Flexible Acoustic Duct Products!

Acoustical Lagging Products: Acoustical Wrap Barrier; Acoustical Pipe & Duct Material

Duct Wrap & Duct Lagging Wrap Barrier Barrier ProductsWrap duct lagging around noisy pipe and duct work to dramatically reduce the amount of noise transmitting through the walls or casing of ductwork, steel or PVC piping, valves, sheetmetal enclosures, plenums, VAV units and fans.

Our pipe & duct lagging is easy to cut, trim and install on any site and is ideal for industrial and residential noise alike. Simply wrap this acoustical pipe barrier around any cylinder containing noisy air or liquid flow, and tape the seams shut: you will see 15 to 20 decibel level drop in unwanted noise.Size: 54" X 30’ 1" thick.


ANC-WBV - Wrap Barier

Acoustical Pipe

This lagging is loaded vinyl noise barrier featuring a reinforced-foil facing (aluminum faced mylar) which readily accepts a matching tape. It is supplied in 4' wide rolls, 30' or 60' long. Often specificed or used when duct or pipe is already wrapped with standard insulation.

Learn more an open specs in new window.

Wrap Barrier
Acoustical Pipe

Acoustical lagging is the same product as above with a one-inch thick quilted fiberglass insulation bonded to the back of the barrier. This quilted fiberglass layer acts as a decoupler/sound absorber to improve overall noise reduction performance, as well as to offer thermal insulation (R-value = 5_. This version allows one-stop installation of acoustical/thermal insulation layer and noise barrier.

Learn more anx open ANC-WB21 pecs in new window.

Wrap Barrier
Acoustical Wrap

This lagging is the same product as above except with a two-inch thick quilted fiberglass decoupler/asorber. This increases noise reduction performance even greater -especially for low frequency noise problems. This version also increases the R-value to 9.

Learn more an open ANC-WB42 specs in new window.

Wrap Barrier

Duct Lagging Features
  • STC ratings fo 26-30
  • Easy to cut and install
  • Accepts matching tape
  • Good corrosion resistance
  • Passes FMVSS 302, UL-94
  • High & Low Tempature Applications
  • Quilted fiberglass decoupler available

Installation Instructions:  Use tape or clamps to affix the duct lagging material around the circumference of your duct work or piping. Ask us about a mylar matching tape available to disguise the seams. This is sold in 54" X 30 ft. roles as an add on product to the duct wrap. Simply wrap standard pipes or vents with this material. Cut to fit and wrap with matching tape. Custom wrap sizing is available upon request.Size: 4’ X 4’ standard.

Acoustical Pipe
Acoustical Pipe
Acoustical Pipe
Acoustical Pipe
Acoustical Pipe
Acoustical Pipe
Acoustical Pipe
ANC-WBV 15 18 22 27 32 37 27
ANC-W21 18 18 23 30 39 46 29
ANC-W42 19 20 23 33 44 53 30
Physical Properties of Components
Product Weight Thickness Service Tempature Tensile Strength Tear Strength Elongation "R" Factor
ANC-WBV 1 lb. PSF .090" Norm -10º to + 180ºF 400 PSI 72 40% -
ANC-W21 2 lb. PSF 1" Norm -20º to + 350ºF - - - 4.0
ANC-W42 4 lb. PSF 2" Norm -20º to + 350ºF - - - 8.0
Acoustical Pipe & Duct Lagging Flammability Properties
Wrap Barrier UL94:Meets V0    FMVSS-302:Pass
"Surface Burning Characteristics of Building Materials";
Meets Class A Rating: Flame Spread Index 12.5 :
Smoke Density Index 19.5
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