NE Fiber

Noise Expert (NE) Fiber is flexible, fire resistant, fugus resistant and mold does not grow on it.

It comes with a cover or without a cover.  The covers protect the fibers.

The noise reduction coefficient (NRC) indicates the amount of sound that is absorbed.  An NRC of 0 indicates a perfectly reflective surface (smooth concrete for example) and an NRC of 1 indicates a perfectly absorptive surface (such as an open window).

You can use NE Fiber in rooms, enclosures, and on sound barriers to reduce acoustical reflections.

It comes in rolls of 4’ x 50’.  It weighs 6 lbs/foot3.  It is 1”, 1.5” o 2” thick.

Noise Reduction Coefficient

Frequency (Hz) 1″ thick 1.5″ thick 2″ thick
125 0.05 0.08 0.12
250 0.3 0.47 0.66
500 0.6 0.85 1.04
1000 0.87 1.01 1.08
2000 0.98 1.01 1.04
4000 1.05 1.01 1.07
NRC 0.7 0.85 0.95

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Sound Solutions is is an acoustical consulting firm that conducts noise measurements, analysis, reporting, materials and installation for environmental and architectural noise issues.

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