FabricHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 259
Value from the PTB table, not verified
Thyssen Schalker Verein Organit Solclip plastic panel
Organit - Solclip
PTB reference data
Original description
Thyssen Schalker Verein Organit Solclip plastic panel
Material properties
Manufacturer: Thyssen Schalker Verein GmbH
Wall distance: 7.9 in
Perforation: 15%
Backing: mineral fiber panel
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
NRC
0.70
derived from ISO 354 lab data
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.60 | 0.75 | 0.90 | 0.90 | 0.70 |
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Value from the PTB table, not verified
NRC: 0.70 (derived from ISO 354 lab data)
Measured values as a table (1 measurement)
| Build-up | NRC | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz | 6300 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 kg / m² · 200 mm | 0.70 | 0.24 | 0.64 | 0.65 | 0.70 | 0.46 | 0.70 | 0.73 | 0.51 | 1.01 | 0.83 | 0.92 | 0.89 | 0.88 | 0.87 | 0.88 | 0.73 | 0.91 | 0.39 | 0.25 |
Measured values as a table (1 measurement)
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