Fabric-Wrapped Acoustic Panel Acoustic Properties \u2014 Absorption Coefficients (125Hz\u20134kHz)
Fibreglass or mineral wool core (typically 50mm, 48-64 kg/m³ density) wrapped in acoustically transparent fabric. Professional finish for offices, meeting rooms, theatres, and studios. Available in standard and custom sizes.
Absorption Coefficients by Octave Band
| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 |
|---|---|---|---|---|---|---|
| α (absorption) | 0.15 | 0.50 | 0.85 | 0.95 | 1.00 | 1.00 |
RT60 Impact
Installing 16m² of 50mm fabric panels in a 100m³ room reduces RT60 by approximately 0.35s at 500Hz
Manufacturers & Brands
Frequently Asked Questions
What is the NRC of Fabric-Wrapped Acoustic Panel?
Fabric-Wrapped Acoustic Panel has an NRC (Noise Reduction Coefficient) of 0.85, calculated as the arithmetic mean of absorption coefficients at 250, 500, 1000, and 2000 Hz per ASTM C423.
Where is Fabric-Wrapped Acoustic Panel typically used?
Fabric-Wrapped Acoustic Panel is typically used as a wall and ceiling treatment. Fibreglass or mineral wool core (typically 50mm, 48-64 kg/m³ density) wrapped in acoustically transparent fabric.
How much does Fabric-Wrapped Acoustic Panel reduce RT60?
Installing 16m² of 50mm fabric panels in a 100m³ room reduces RT60 by approximately 0.35s at 500Hz
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