Hunter Douglas Luxalon 30BD perforated aluminum panel

Luxalon 30BD

PTB reference data

Original description

Material properties

Manufacturer: Hunter Douglas

Thickness: 0.5 mm

Wall distance: 160 mm

Hole size: 2 mm

Backing: 0.2 mm thick, black acoustic non-woven facing

Surface: pre-coated, stove-enameled

ISO 354 – reverberation chamber

αw

0.43

αp nach ISO 11654

125 Hz

0.10

250 Hz

0.25

500 Hz

0.45

1000 Hz

0.45

2000 Hz

0.65

4000 Hz

0.65

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Method (354): Measured