Acoustic Screens | Sound Screens | Office Panels | Industrial Screens
RPG FlutterFree Absorption Coefficients
The absorption coefficient data was measured without any spacing between the FlutterFree planks. Surface mount refers to a C mounting with fiberglass on the boundary. The Cavity mount refers to a D mounting with a cavity depth (89 mm). For extended low frequency absorption the FlutterFree Helmholtz mounting may be used in conjunction with the slotted planks.
|Backing||25mm acoustic mineral wool||25mm acoustic mineral wool|
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