MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
pinta acoustic QUADROLINE expanded metal ceiling
QUADROLINE
PTB reference data
Original description
pinta acoustic QUADROLINE expanded metal ceiling
Material properties
Manufacturer: pinta acoustic gmbh
Thickness: 20 mm
Wall distance: 100 mm, 200 mm, 300 mm, 500 mm
Backing: PLANO A2
Surface: galvanized
Application: closed ceiling, wall-to-wall solution
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 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 500 mm | αw0.65 | |
| 300 mm | αw0.60 | |
| 200 mm | αw0.56 | |
| 100 mm | αw0.53 |
Weight / density: 3,3 - 4,9 kg/m²
Dimensions: variabel
