Hunter Douglas Luxalon 75 C perforated aluminum panels

Luxalon 75 C

PTB reference data

Original description

Material properties

Manufacturer: Hunter Douglas

Wall distance: 200 mm

Hole size: 1 mm

Backing: black acoustic non-woven facing

Up to fire class: non-combustible

Application: ceiling

ISO 354 – reverberation chamber

αw

0.55

αp nach ISO 11654

125 Hz

0.20

250 Hz

0.50

500 Hz

0.75

1000 Hz

0.60

2000 Hz

0.65

4000 Hz

0.65

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Method (354): Measured