Art-Acousti-Lagging

Flexible-Art-Acousti-Wrap

Features: STC ratings of 26-30 Passes FMVSS 302, UL-94 Easy to cut and install High and low temperature applications Accepts matching tape Quilted fiberglass decoupler available Good corrosion resistance Meets Class A flammability rating per ASTM E-84

Acoustical Data: Sound Transmission Loss (dB) Octave Center Frequencies (Hz) Products Sound Transmission Loss (dB) Frequency (HZ) STC 125 250 500 1000 2000 4000 B-10 LAG 15 16 21 26 33 38 26 B-10 LAG / QFA-3 18 18 23 30 39 46 29 B-10 LAG / QFA-9 19 20 23 33 44 53 30 Per ASTM: E 90   Sound Absorbtion Data-Absorber Component Random Incident Sound Absorbtion Products Octave Band Center Frequencies (HZ) NRC 125 250 500 1000 2000 4000 ABA Products 1" th. .12 .47 .85 .84 .64 .62 .70 ABA Products 2" th. .07 .27 .96 1.13 1.08 .99 .85 ABA Products 2" th. .19 .99 .96 .80 .57 .33 .85 Per ASTM: E 90 Physical Properties of Components: Product Weight Thickness Service Temperature Tensile Strength Tear Strength Elongation “R” Factor Barrier B-10 LAG 1 Lb. PSF .090” -10 to +180 F 400 PSI 72 40% - Decoupler / Absorber QA-3 .2 Lb. PSF 1“ Nom -20 to + 350 F - - - 4.0 QA-9 .4 Lb. PSF 2“ Nom -20 to + 350 F - - - 8.0   Sound Absorbtion Data-Absorber Component Random Incident Sound Absorbtion Products Octave Band Center Frequencies (HZ) NRC 125 250 500 1000 2000 4000 ABA Products 1" th. .12 .47 .85 .84 .64 .62 .70 ABA Products 2" th. .07 .27 .96 1.13 1.08 .99 .85 ABA Products 2" th. .19 .99 .96 .80 .57 .33 .85 Per ASTM: E 90 Sound Absorbtion Data-Absorber Component Random Incident Sound Absorbtion Products Octave Band Center Frequencies (HZ) NRC 125 250 500 1000 2000 4000 ABA Products 1" th. .12 .47 .85 .84 .64 .62 .70 ABA Products 2" th. .07 .27 .96 1.13 1.08 .99 .85 ABA Products 2" th. .19 .99 .96 .80 .57 .33 .85 Per ASTM: E 90

Specification B-10 LAG QFA 3 our best selling and most most typical pipe wrap

The barrier shall be constructed of a [2 mm (.10")] thick barium sulphate loaded limp vinyl sheet bonded to a thin layer of reinforced aluminum foil on one side. The barrier shall have a nominal density of (4.8 kg/m3) (1 psf) and shall have a minimum STC rating of 28. The barrier shall exhibit minimum flammability ratings of 0.0 seconds for flame out and afterglow and 0.2 inches for char length when tested in accordance with Federal Test Std. No. 191-5903. The barrier shall have a minimum thermal conductivity “K” value of 0.29 and a rated service temperature range of 40°F (-40°C) to 220°F (105°C). When tested for Surface Burning Characteristics per ASTM E84, the barrier will have a Flame Spread Index of no more than 10 and a Smoke Development Index of no more than 40.

The decoupling layer shall be a combination of 1" (25mm) fiberglass batting, non woven porous scrim-coated glass cloth, quilted together in a matrix of 4" (100 mm) diamond stitch pattern which encapsulates the glass fibers. The composite material shall be fabricated to include a nominal 6" (152 mm) wide barrier overlap tab extending beyond the quilted fiber glass to facilitate a leak-tight seal around field joints. Nominal barrier width 54” (1372 mm), nominal decoupler width 48” (1219 mm).

 

 

Acoustical pipe & duct lagging dramatically reduces the amount of noise that transmits through the walls or casing of ductwork, steel or PVC piping, valves sheetmetal enclosures, plenums, VAV units and fans. The product line is furnished in rolls, and is available in three basic styles for quick and easy installation.

 

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