MAkustik MA01 acoustic panel Type 8/16

Type 8/16 – MAkustik MA01 straight-drilled perforation

PTB reference data

Original description

Material properties

Manufacturer: MAkustik

Thickness: 46 mm

Wall distance: 320 mm

Perforation: 20%

Hole size: 8 mm

Backing: 30 mm mineral wool

Surface: acoustic non-woven faced

ISO 354 – reverberation chamber

αw

0.74

αp nach ISO 11654

125 Hz

0.60

250 Hz

0.80

500 Hz

0.90

1000 Hz

0.90

2000 Hz

0.70

4000 Hz

0.60

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Method (354): Measured