Ecophon Industry Modus S fiber absorber, black

Ecophon – Industry Modus S black

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 30 mm

Wall distance: 30 mm

ISO 354 – reverberation chamber

αw

0.68

αp nach ISO 11654

125 Hz

0.10

250 Hz

0.35

500 Hz

0.75

1000 Hz

0.95

2000 Hz

1.00

4000 Hz

0.95

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Method (354): Measured