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 perforated panel with acoustic non-woven 8-12/50, spacing 50/200 mm
Rigiton perforated panel with acoustic non-woven 8-12/50
PTB reference data
Original description
Rigips Rigiton perforated panel with acoustic non-woven 8-12/50, spacing 50/200 mm
Material properties
Manufacturer: Rigips GmbH
Wall distance: 50 mm, 200 mm
Perforation: 8-12/50
Backing: acoustic non-woven
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.55
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.35 | 0.70 | 0.80 | 0.50 | 0.40 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 50 | αw0.55 | |
| 200 | αw0.55 |
Measured values as a table (2 measurements)
| Build-up | αw | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 50 | 0.55 | 0.19 | 0.34 | 0.71 | 0.81 | 0.51 | 0.39 |
| 200 | 0.55 | 0.39 | 0.67 | 0.76 | 0.55 | 0.49 | 0.38 |
Measured values as a table (2 measurements)
Access frequency bands, variants and export. Create a permanent free account
Last updated: