WoodHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
MAkustik MA10 honeycomb sandwich panel, 2/6, 7% open area
Type 2/6 – Makustik MA10 honeycomb sandwich panel
PTB reference data
Original description
MAkustik MA10 honeycomb sandwich panel, 2/6, 7% open area
Material properties
Manufacturer: MAkustik
Thickness: 49 mm
Wall distance: 320 mm
Perforation: 7%
Hole size: 2 mm
Backing: 30 mm mineral wool
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.85
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.55 | 0.80 | 0.80 | 0.95 | 1.15 | 0.60 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
