MAkustik MA10 honeycomb sandwich panel, 2/6, 7% open area

Type 2/6 – Makustik MA10 honeycomb sandwich panel

PTB reference data

Original description

Material properties

Manufacturer: MAkustik

Thickness: 49 mm

Wall distance: 320 mm

Perforation: 7%

Hole size: 2 mm

Backing: 30 mm mineral wool

ISO 354 – reverberation chamber

αw

0.85

αp nach ISO 11654

125 Hz

0.55

250 Hz

0.80

500 Hz

0.80

1000 Hz

0.95

2000 Hz

1.15

4000 Hz

0.60

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Method (354): Measured