Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 264
Basalan BPG-H/S mineral fiber acoustic and climate insulation panel
Basalan acoustic and climate insulation panel – BPG-H, BPG-S
PTB reference data
Original description
Basalan BPG-H/S mineral fiber acoustic and climate insulation panel
Material properties
Manufacturer: Rheinhold & Mahla AG
Thickness: 30 mm, 50 mm
Surface: Glass veil (light or black)
Up to fire class: non-combustible
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.78
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.25 | 0.60 | 0.90 | 1.00 | 1.00 | 1.00 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 50 mm | αw0.78 | |
| 30 mm | αw0.68 |
Dimensions: 1000 x 500 mm