Properties / Acoustics
Mean sound absorption coefficient (125–4000 Hz) [–]
2 measurements compared
| Experiment | Fungus | Substrate | Density [kg/m³] | Value | Standard / conditions | |
|---|---|---|---|---|---|---|
| Cardboard, shredded · P. ostreatus (SCL/SCH) | Pleurotus ostreatus | Waste cardboard, shredded, Wheat bran | 0.42 – | ASTM E1050-12 (impedance tube, two-microphone method, Brüel & Kjær type 4206) specimen thickness 38 mm, no air gap Walter & Gürsoy 2022 |
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| Cardboard, finely ground · P. ostreatus (FCL/FCH) | Pleurotus ostreatus | Waste cardboard, finely ground, Wheat bran | 0.36 – | ASTM E1050-12 (impedance tube, two-microphone method, Brüel & Kjær type 4206) specimen thickness 38 mm, no air gap Walter & Gürsoy 2022 |