NRG DAMP™
NRG Damp™ is a noise and vibration damping, constrained layer composite material comprising two or more metallic substrate layers surrounding an engineered viscoelastic core.

The NRG DAMP™ value proposition for hard disk drive (HDD) covers.
Acoustic testing of HDD covers formed from MSC's NRG Damp™ material shows they provide a 9 dBa improvement over solid covers and a 2 to 3 dBa improvement over add-on treatments. Further, NRG Damp™ HDD covers eliminate 16 steps from the manufacturing versus an add-on treatment. The NRG Damp™ covers improve performance and simplify manufacturing.

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