Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Data-Category in CATT: MINERALFIBER1, C: Ceilings, D: 16
Ceilings, 16 mm pressed mineral fiber board (fissured) 20 mm from ceiling
PTB reference data
Original description
Ceilings, 16 mm pressed mineral fiber board (fissured) 20 mm from ceiling
Material properties
Thickness: 16 mm
Wall distance: 20 mm
Surface: fissured
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.51
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.10 | 0.40 | 0.55 | 0.60 | 0.70 | 0.70 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured