MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
pinta acoustic SPORTSLINE I galvanized steel sheet with PLANO A2
SPORTSLINE I
PTB reference data
Original description
pinta acoustic SPORTSLINE I galvanized steel sheet with PLANO A2
Material properties
Manufacturer: pinta acoustic gmbh
Thickness: 20 mm
Wall distance: 100 mm, 200 mm, 300 mm, 500 mm
Mounting: wall-to-wall mounting
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 4 variants
αw
0.65
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.40 | 0.55 | 0.60 | 0.75 | 0.80 | 0.80 |
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| Compare | Value | |
|---|---|---|
| 500 mm | αw0.65 | |
| 300 mm | αw0.60 | |
| 200 mm | αw0.56 | |
| 100 mm | αw0.53 |
Weight / density: 5,9 - 8,3 kg/m²
Dimensions: variabel