Lightweight chipboard on cross-battening

PTB reference data

Original description

Material properties

Thickness: 19 mm

Wall distance: 50 mm

Surface weight: 5.7 kg/m²

Flow resistance: 55 Rayl

Mounting: cross-battening 24/48 mm

ISO 354 – reverberation chamber

αw

0.55

αp nach ISO 11654

125 Hz

0.15

250 Hz

0.45

500 Hz

0.85

1000 Hz

0.65

2000 Hz

0.65

4000 Hz

0.60

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

Free. No password required.

Method (354): Measured