Ecophon Master B/alpha glass wool panel, Akutex T

Ecophon – Master B/alpha

PTB reference data

Original description

Material properties

Manufacturer: Ecophon GmbH

Thickness: 40 mm

Wall distance: 40 mm

Backing: non-woven faced

Surface: Akutex T, color-coated edges

Up to fire class: non-combustible

ISO 354 – reverberation chamber

αw

0.81

αp nach ISO 11654

125 Hz

0.20

250 Hz

0.75

500 Hz

1.00

1000 Hz

1.00

2000 Hz

0.95

4000 Hz

0.95

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

Free. No password required.

Method (354): Measured