GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Manufacturer data online at www.rigips.de, as of March 07
Value from the PTB table, not verified
Rigips Rigiton 12/25 Q perforated gypsum board with mineral wool
Rigiton 12/25
PTB reference data
Original description
Rigips Rigiton 12/25 Q perforated gypsum board with mineral wool
Material properties
Manufacturer: Rigips GmbH
Wall distance: 200 mm
Perforation: 12/25
Backing: 50 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 | 0.60 | 0.90 | 1.00 | 0.85 | 0.85 | 0.65 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Value from the PTB table, not verified
Measured values as a table (1 measurement)
| Build-up | αw | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 200 | 0.85 | 0.58 | 0.92 | 0.99 | 0.86 | 0.84 | 0.64 |
Measured values as a table (1 measurement)
Access frequency bands, variants and export. Create a permanent free account
Last updated:
