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 Gyptone Sixto 60 gypsum board
Gyptone Sixto 60
PTB reference data
Original description
Rigips Gyptone Sixto 60 gypsum board
Material properties
Manufacturer: Rigips GmbH
Wall distance: 58 mm, 200 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.85
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.65 | 0.85 | 0.85 | 0.75 | 0.75 |
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| Compare | Value | |
|---|---|---|
| 58 | αw0.85 | |
| 200 | αw0.75 |
Measured values as a table (2 measurements)
| Build-up | αw | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 58 | 0.85 | 0.35 | 0.65 | 0.85 | 0.85 | 0.75 | 0.75 |
| 200 | 0.75 | 0.40 | 0.65 | 0.80 | 0.70 | 0.70 | 0.65 |
Measured values as a table (2 measurements)
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