Mineral woolHigh-frequency absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 132
Isover mineral fiber blanket SAP/S
Isover mineral fiber blankets – SAP / S
PTB reference data
Original description
Isover mineral fiber blanket SAP/S
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 20 mm
Wall distance: 0 mm, 50 mm, 200 mm
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 3 variants
αw
0.83
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.60 | 0.95 | 0.85 | 0.85 | 0.95 | 0.80 |
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| Compare | Value | |
|---|---|---|
| 200 mm | αw0.83 | |
| 50 mm | αw0.68 | |
| 0 | αw0.57 |
Weight / density: 3,4 kg / m²
Dimensions: 500 x 500 mm, 625 x 625 mm, 500 x 1000 mm, 625 x 1250 mm
