Ecophon Hygiene Advance glass wool baffle

Ecophon – Hygiene Advance Baffle center distance 1200x1300

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 40 mm

Wall distance: 800 mm

Surface: smooth water-repellent film

ISO 354 – reverberation chamber

αw

0.82

αp nach ISO 11654

125 Hz

0.30

250 Hz

0.65

500 Hz

1.00

1000 Hz

1.00

2000 Hz

1.00

4000 Hz

0.95

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Method (354): Measured