Metfiber Eco Wall
Metfiber Eco Wall
Description
Wall sandwich panel with a glass wool core and unperforated facings. Airborne sound insulation tested in the laboratory as a single panel for core thicknesses of 100 and 150 mm.
Technical data
Material: Sandwich panel, glass wool core, unperforated steel facings
Application: Wall and façade in hall and industrial construction
Measurement data
Last updated:
Building acoustics dataRw 31 (-1; -2) dB · 2 measurements
Rw
31 (-1; -2) dB
Airborne sound insulation Rw· 2 variants
EN ISO 10140-2 / ISO 717-1
Frequency values
R per third-octave band in dB
| f (Hz) | 100 | 125 | 160 | 200 | 250 | 315 |
|---|---|---|---|---|---|---|
| R | 25.30 | 23.70 | 22.40 | 24.00 | 26.00 | 26.60 |
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| Compare | Thickness | Rw |
|---|---|---|
| 3.9 in | 31 (-1; -2)dB | |
| 5.9 in | 30 (-2; -4)dB |
Peutz (NL) · 2014 · 001