MAkustik MA20 veneered acoustic panel, tubular chipboard

Type 1/3 – Makustik MA20 veneered acoustic panel

PTB reference data

Original description

Material properties

Manufacturer: MAkustik

Thickness: 50 mm

Wall distance: 150 mm

Perforation: 9%

Hole size: 1 mm

Backing: 30 mm mineral wool

ISO 354 – reverberation chamber

αw

0.55

αp nach ISO 11654

125 Hz

0.40

250 Hz

0.70

500 Hz

0.60

1000 Hz

0.60

2000 Hz

0.65

4000 Hz

0.35

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

Free. No password required.

Method (354): Measured