Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 131
Isover mineral fiber ceiling blankets SAP/P
Isover Mineralfaserdecken – SAP / P
PTB reference data
Original description
Isover mineral fiber ceiling blankets SAP/P
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 20 mm
Wall distance: 0 mm, 50 mm
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.61
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.50 | 0.80 | 0.85 | 0.75 | 0.55 |
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| Compare | Value | |
|---|---|---|
| 50 mm | αw0.61 | |
| 0 | αw0.60 |
Weight / density: 3,4 kg / m²
Dimensions: 500 x 500 mm, 625 x 625 mm, 500 x 1000 mm, 625 x 1250 mm
