MAkustik MA10 sandwich panel with frame

Type 1.3/5 – Makustik MA10 sandwich panel with frame

PTB reference data

Original description

Material properties

Manufacturer: MAkustik

Thickness: 49 mm

Wall distance: 320 mm

Perforation: 5%

Hole size: 1.3 mm

Backing: 30 mm mineral wool

Mounting: with frame

ISO 354 – reverberation chamber

αw

0.66

αp nach ISO 11654

125 Hz

0.50

250 Hz

0.75

500 Hz

0.80

1000 Hz

0.80

2000 Hz

0.55

4000 Hz

0.35

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Method (354): Measured