Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Value from the PTB table, not verified
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
1.00
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.70 | 1.00 | 1.00 | 1.00 | 1.00 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 2 inches | αw1.00 | |
| 1 inch | αw0.65 |
Weight / density: dual densitiy
Dimensions: roll
Distance: 0
Measured values as a table (2 measurements)
| Build-up | αw | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 1 inch · dual densitiy · 0 | 0.65 | 0.10 | 0.34 | 0.64 | 0.85 | 0.98 | 1.04 |
| 2 inches · dual densitiy · 0 | 1.00 | 0.19 | 0.71 | 1.02 | 1.14 | 1.07 | 1.05 |
Measured values as a table (2 measurements)
Access frequency bands, variants and export. Create a permanent free account
Last updated: