ANC-WB42 is a composite material featuring a flexible one pound per square foot reinforced-foil faced loaded vinyl noise barrier bonded to a2” thick scrim faced quilted sound absorber / decoupler. Used to wrap noisy pipes, ducts, valves and fan housings.
Typically used to wrap noisy pipes and ducts to block the noise that transmits through the walls of the pipe or duct as air or other contents move through it. The 2” thick quilted fiberglass absorber/decoupler improves low frequency acoustical performance, overall performance of the noise barrier,and provides sound absorption and thermal insulation around the pipe or duct work. The reinforced foil facing on the barrier readily accepts a matching lag tape for easy installation.
Lockheed Martin Missiles & Fire in the big state of Texas had some big noise problems. Equipment noise is a major source of unhealthy noise levels in a lot of facilities and when the source has a network of pipes connected the problem compounds And with such heavy equipment comes bigger noise.
Along those pipes vibrate noise and where there is a lot of equipment the noise will most often exceed OSHA regulations. OSHA has the best interest of the workers in mind and noise problems are high on the list. Solving those noise issues can be complicated if you are not sure how to solve.
1LB-psf reinforced-foil/mylar faced loaded vinyl barrier bonded to a 2″ thick scrim faced quilted fiberglass absorber
Nominal thickness 2″ inch
Temperature range -10° to +180° F
Standard size 48” x 30′ long
Weight 1.4LB psf
Flammability Class A (or 1) Per ASTM E-84
Smoke Density index 19.5
Flame Spread Index 12.5
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