Acoustic Performance of dBAbsorption Panels
Thickness | 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz |
---|---|---|---|---|---|---|
25mm | 0.05 | 0.27 | 0.68 | 0.89 | 1.00 | 0.94 |
50mm | 0.23 | 0.50 | 1.00 | 1.00 | 1.00 | 1.00 |
The sound absorption coefficient indicates how much of the sound is absorbed in the actual material.
This absorption coefficient varies with the frequency of sound.