WoodHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 213
M+G slotted panel made of plywood/fiberboard
M + G slotted panel
PTB reference data
Original description
M+G slotted panel made of plywood/fiberboard
Material properties
Manufacturer: Meyer + Gerber
Thickness: 3 - 6 mm
Backing: fiber absorber
Surface: color-sprayed or paintable, veneer of choice
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.76
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.70 | 0.90 | 0.95 | 0.90 | 0.75 |
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Method (354): Measured
