Ecophon Hygiene Advance Baffle glass wool

Ecophon – Hygiene Advance Baffle Achsmaß 833

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 40 mm

Wall distance: 800 mm

Backing: glass wool

Surface: smooth water-repellent film

Application: baffle

Mounting: sub-frame made of painted galvanized steel

ISO 354 – reverberation chamber

αw

0.70

αp nach ISO 11654

125 Hz

0.25

250 Hz

0.40

500 Hz

0.70

1000 Hz

1.00

2000 Hz

1.00

4000 Hz

0.85

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Method (354): Measured