Ecophon Hygiene Advance Baffle glass wool with film

Ecophon – Hygiene Advance Baffle center distance 600

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 40 mm

Wall distance: 800 mm

Surface: smooth water-repellent film

Application: Baffle

ISO 354 – reverberation chamber

αw

0.79

αp nach ISO 11654

125 Hz

0.30

250 Hz

0.55

500 Hz

0.95

1000 Hz

1.00

2000 Hz

1.00

4000 Hz

0.95

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Method (354): Measured