Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe: www.isover.de
Isover Akustic SSP2 glass wool sound absorber panel
Sound absorber panel – Isover-Akustic SSP2
PTB reference data
Original description
Isover Akustic SSP2 glass wool sound absorber panel
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 20 mm, 30 mm, 40 mm, 50 mm
Wall distance: 0 mm
Surface: black glass veil faced
Up to fire class: A2
Application: wall
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 4 variants
αw
0.81
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.25 | 0.55 | 0.95 | 1.00 | 1.00 | 1.10 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 50 mm | αw0.81 | |
| 40 mm | αw0.75 | |
| 30 mm | αw0.67 | |
| 20 mm | αw0.56 |
Dimensions: 600 x 1250 mm
Distance: 0
