GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangaben im Internet unter www.rigips.de, Stand April 01
Rigiton 8/12-36 perforated gypsum board, 50 mm mineral wool backing
Rigiton 8/12-36
PTB reference data
Original description
Rigiton 8/12-36 perforated gypsum board, 50 mm mineral wool backing
Material properties
Manufacturer: Rigips GmbH
Wall distance: 200 mm
Perforation: 8/12-36
Backing: 50 mm mineral wool
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.69
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.55 | 0.90 | 0.90 | 0.80 | 0.60 | 0.35 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured