Dynamat 50400 دليل المستخدم

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Stop Noise at the Source
Quiet Your Appliances, Ductwork, Soil Pipes & Stainless Sinks
Without With
DUCT WORK
Sheet metal
Sheet metal
Dynamat
Sheet metal subjected to impact creates noise.
Unwanted noise produced by vibrating
With Dynamat installed, the noise is transformed
sheet metal is a common problem in every
into silent energy through a process called
household. Dishwashers, air conditioners,
"Vibro-Acoustic Energy Conversion". Dynamat
duct work and piping create irritating noise

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Specifications Appearance: Mass: 2 2 Black butyl core with 4 mil aluminum constraining 0.45lbs./ft. (2.20kg/m ) layer, self adhesive with release liner Acoustic Loss Factor @ Temperature Thickness: (Using ASTM method E756 @ 200 Hz): 0.067” (1.7mm) 0.081 @ +14˚F (-10˚C) 0.240 @ +32˚F (+0˚C) Temperature Range (Optimal Performance): 0.257 @ +50˚F (+10˚C) 14 ºF to +140 ºF (-10 ºC to +60 ºC) 0.417 @ +68˚F (+20˚C) Temperature Range (Resistance): 0.259 @ +86˚F (+30˚C) -65 ºF to +300 ºF (-54 º