Ecophon RT E gypsum board/glass wool absorber with Akutex T

Ecophon – RT E

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 35 mm

Wall distance: 200 mm

Surface: treated with Akutex T

ISO 354 – reverberation chamber

αw

0.69

αp nach ISO 11654

125 Hz

0.35

250 Hz

0.40

500 Hz

0.60

1000 Hz

0.90

2000 Hz

1.00

4000 Hz

0.90

Create a permanent free account — Access frequency bands, variants and export.

Free. No password required.

Method (354): Measured