Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 124
Isover Facade Insulation Panel SPF1 Mineral Fiber
Isover Facade Insulation Panel – SPF1
PTB reference data
Original description
Isover Facade Insulation Panel SPF1 Mineral Fiber
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 30 mm, 100 mm
Wall distance: 0 mm, 50 mm, 100 mm
Up to fire class: non-combustible
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 4 variants
αw
0.96
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.55 | 0.90 | 1.05 | 1.05 | 1.05 | 1.15 |
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| Compare | Value | ||
|---|---|---|---|
| 100 mm | 0 | αw0.96 | |
| 30 mm | 50 mm | αw0.73 | |
| 30 mm | 100 mm | αw0.73 | |
| 30 mm | 0 | αw0.62 |
Weight / density: ca. 50 kg / m³
Dimensions: 1250 x 600 mm