Rigips Gyptone Quattro 21, square-hole perforated gypsum board – PTB – Physikalisch-Technische Bundesanstalt | Acoustic Index

ISO 354 – reverberation chamber· 2 variants

αw

0.58

αp per ISO 11654

125 Hz

0.55

250 Hz

0.65

500 Hz

0.85

1000 Hz

0.60

2000 Hz

0.45

4000 Hz

0.40

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Compare		Value
	185	αw0.58
	45	αw0.47

Weight / density: 8 kg/m^2

Dimensions: 625 mm x625 mm

Application: Einlege- and verdeckte Montage, for Arbeiten im Zwischenraum demontierbar

Rigips Gyptone Quattro 21, square-hole perforated gypsum board

Material properties