Mineral woolBroadband absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 71
AMF-Thermatex mineral fiber panel, fire-resistant
PTB reference data
Original description
AMF-Thermatex mineral fiber panel, fire-resistant
Material properties
Manufacturer: AMF - Mineralplatten GmbH Betriebs KG
Thickness: 16 mm
Wall distance: 50 mm
Dimensions: 300 x 300 mm to 1250 x 1250 mm
Surface weight: 6.4 kg/m²
Up to fire class: fire-resistant
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.52
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.30 | 0.35 | 0.60 | 0.75 | 0.90 |
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Method (354): Measured