Soundproofing Wrap Barrier; Acoustical Pipe & Duct Lagging Acoustic Material
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Soundproofing Wrap duct lagging around noisy pipe and duct work to dramatically reduce the amount of noise transmitting through walls casing of ductwork steel or PVC piping valves sheetmetal enclosures plenums VAV units and fans. Our Soundproofing 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. |
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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. Installation of ANC-WB21 & ANC-WB22
FREQUENCY (Hz) |
125
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250
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500
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1K
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2K
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4K
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STC
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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 |
PER ASTM:E90 | |||||||
Physical Properties of Components | |||||||
Product | Weight | Thickness | Service Tempature | Tensile Strength | Tear Strength | Elongation | “R” Factor |
Barrier | |||||||
ANC-WBV | 1 lb. PSF | .090″ Norm | -10º to + 180ºF | 400 PSI | 72 | 40% | – |
Decoupler/Absorber | |||||||
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 | ||||||
ANC-W21 ANC-W42 |
ASTM E-84 “Surface Burning Characteristics of Building Materials”; Meets Class A Rating: Flame Spread Index 12.5 : Smoke Density Index 19.5 |