Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 110
Isover SPW/F mineral fiber insulation board with steel strips
Isover Dämmplatte – SPW / F
PTB reference data
Original description
Isover SPW/F mineral fiber insulation board with steel strips
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 30 mm, 50 mm
Wall distance: 30 mm, 360 mm, 380 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 3 variants
αw
0.35
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.25 | 0.30 | 0.40 | 0.40 | 0.35 |
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| Compare | Value | |||
|---|---|---|---|---|
| 30 mm | 4,5 kg / m² | 380 mm | αw0.35 | |
| 50 mm | 7,5 kg / m² | 360 mm | αw0.32 | |
| 50 mm | 7,5 kg / m² | 30 mm | αw0.27 |
Dimensions: widths: 873, 885, 910, 1050 mm, Längen: 1490 bis 2500 mm