GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangaben im Internet unter www.rigips.de, Stand April 01
Rigiton perforated panel with acoustic non-woven and mineral wool
Rigiton perforated panel with acoustic non-woven 12-20/66
PTB reference data
Original description
Rigiton perforated panel with acoustic non-woven and mineral wool
Material properties
Manufacturer: Rigips GmbH
Thickness: 12.5 mm
Wall distance: 200 mm
Perforation: 12-20/66
Backing: 50 mm mineral wool
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.78
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.60 | 1.00 | 1.00 | 0.85 | 0.70 | 0.50 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
