Movable Acoustic Partition Acoustic Properties \u2014 Absorption Coefficients (125Hz\u20134kHz)
Top-hung folding or sliding partition panels for sub-dividing large spaces. Available in STC 45-56 ratings. The hard laminate or fabric finishes provide low absorption. When stacked, they create a relatively reflective wall surface.
Absorption Coefficients by Octave Band
| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 |
|---|---|---|---|---|---|---|
| α (absorption) | 0.10 | 0.12 | 0.15 | 0.18 | 0.15 | 0.12 |
RT60 Impact
Movable partitions primarily divide spaces acoustically. When deployed as a wall, they contribute minimal absorption
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Frequently Asked Questions
What is the NRC of Movable Acoustic Partition?
Movable Acoustic Partition has an NRC (Noise Reduction Coefficient) of 0.15, calculated as the arithmetic mean of absorption coefficients at 250, 500, 1000, and 2000 Hz per ASTM C423.
Where is Movable Acoustic Partition typically used?
Movable Acoustic Partition is typically used as a room divider treatment. Top-hung folding or sliding partition panels for sub-dividing large spaces.
How much does Movable Acoustic Partition reduce RT60?
Movable partitions primarily divide spaces acoustically. When deployed as a wall, they contribute minimal absorption
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