Acoustic Screens | Sound Screens | Office Panels | Industrial Screens
RPG FlutterFree Absorption Coefficients
The absorption coefficient data is for non-slotted FlutterFree in a Hemlholtz mounting. Surface mount refers to a C mounting with fiberglass on the boundary. The Cavity mount refers to a D mounting with a cavity depth of (89 mm). The spacing between FlutterFree strips is 1.6mm with a fractional open area of 0.015
|Backing||25mm acoustic mineral wool||25mm acoustic mineral wool|
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