mbakustik drapes Type AV 22, 2-layer, gathered, 0.45 m distance

Type AV 22

PTB reference data

Original description

Material properties

Manufacturer: mbakustik

Wall distance: 0.45 m

Up to fire class: not easily flammable

ISO 354 – reverberation chamber

αw

0.89

αp nach ISO 11654

125 Hz

0.30

250 Hz

0.65

500 Hz

0.85

1000 Hz

1.10

2000 Hz

1.15

4000 Hz

1.25

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

Free. No password required.

Method (354): Measured