Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 70
AMF-Thermatex mineral fiber panel, smooth, fire-resistant
PTB reference data
Original description
AMF-Thermatex mineral fiber panel, smooth, fire-resistant
Material properties
Manufacturer: AMF - Mineralplatten GmbH Betriebs KG
Dimensions: 300 x 300 mm to 1250 x 1250 mm
Surface: smooth, non-perforated
Up to fire class: fire-resistant
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.16
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
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Method (354): Measured