Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Manville Spin.Glas fiberglass board, 1000 Series
Spin.Glas
PTB reference data
Original description
Manville Spin.Glas fiberglass board, 1000 Series
Material properties
Manufacturer: Manville
Thickness: 2 inches, 3 inches
Wall distance: 0 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
1.02
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.60 | 1.20 | 1.10 | 1.10 | 1.05 | 1.10 |
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| Compare | Value | ||
|---|---|---|---|
| 3 inches | 0.75 lb/ft² | αw1.02 | |
| 2 inches | 0.50 lb/ft² | αw0.95 |
Dimensions: various
Distance: 0