Name: ESO MODULATOR 22/3 plywood ceiling facing with mineral wool
Creator: Physikalisch-Technische Bundesanstalt (PTB)

ESO MODULATOR 22/3 plywood ceiling facing with mineral wool – PTB – Physikalisch-Technische Bundesanstalt | Acoustic Index

ISO 354 – reverberation chamber· 2 variants

αw

0.22

αp per ISO 11654

125 Hz

0.55

250 Hz

0.25

500 Hz

0.15

1000 Hz

0.10

2000 Hz

0.10

4000 Hz

0.20

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Compare		Value
	200 mm (gefüllt)	αw0.22
	50 mm (gefüllt)	αw0.22

Application: Holzrahmenkonstruktion

ESO MODULATOR 22/3 plywood ceiling facing with mineral wool

Material properties