Mineral woolHigh-frequency absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 114
Isover FS mineral fiber panel
Isover panel – FS
PTB reference data
Original description
Isover FS mineral fiber panel
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 20 mm, 80 mm
Wall distance: 0 mm
Up to fire class: non-combustible
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.88
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.80 | 1.00 | 1.00 | 1.00 | 1.05 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 80 mm | αw0.88 | |
| 20 mm | αw0.53 |
Weight / density: 33 kg / m³
Dimensions: 1250 x 600 mm
Distance: 0
