MAkustik Type 8/16 acoustic panel with mineral wool

Type 8/16 – MAkustik MA01 straight-drilled perforation

PTB reference data

Original description

Material properties

Manufacturer: MAkustik

Thickness: 46 mm

Wall distance: 0 mm

Perforation: 20%

Hole size: 8 mm

Backing: acoustic non-woven, 30 mm mineral wool

ISO 354 – reverberation chamber

αw

0.64

αp nach ISO 11654

125 Hz

0.10

250 Hz

0.50

500 Hz

1.00

1000 Hz

0.95

2000 Hz

0.65

4000 Hz

0.55

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Method (354): Measured