Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Manville Tuf-Skin semirigid fiberglass blanket
Tuf-Skin
PTB reference data
Original description
Manville Tuf-Skin semirigid fiberglass blanket
Material properties
Manufacturer: Manville
Thickness: 1 inch, 2 inches
Wall distance: 0 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.86
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.70 | 1.00 | 1.15 | 1.05 | 1.05 |
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| Compare | Value | |
|---|---|---|
| 2 inches | αw0.86 | |
| 1 inch | αw0.66 |
Weight / density: dual densitiy
Dimensions: roll
Distance: 0