Hunter Douglas Luxalon 180 B perforated aluminum panels

Luxalon 180 B

PTB reference data

Original description

Material properties

Manufacturer: Hunter Douglas

Thickness: 0.6 mm

Wall distance: 160 mm

Perforation: perforated

Hole size: 2 mm

Backing: 0.2 mm thick black acoustic non-woven backing

ISO 354 – reverberation chamber

αw

0.67

αp nach ISO 11654

125 Hz

0.35

250 Hz

0.75

500 Hz

0.85

1000 Hz

0.65

2000 Hz

0.65

4000 Hz

0.55

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Method (354): Measured