acoustics

Sound absorption

ACOUSTIC PERFORMANCE

In order to improve interior sound control, the Luxalon® 84B ceiling panels can be perforated and also fitted with non-woven acoustic tissue.

SOUND ABSORPTION

• Curve 1

  Acoustic panels, perforated Ø 2 mm, with non-woven acoustic tissue glued in, open joints, module 100 mm, plenum depth 200 mm.

• Curve 2

  Perforated panels, perforated Ø 2 mm, open joints, module 100 mm, plenum depth 200 mm, plus additional 25 mm thick mineral wool pads with a density of approx. 22 kg/m3.

• Curve 3

  Plain panels, open joints, module 100 mm, plenum depth 200 mm, plus additional 25 mm thick mineral wool pads with a density of approx. 22 kg/m3.

These figures are partly based on the 80B testresults which can be assumed as being equal for 84B. 80B ceilings were tested by TNO Delft (The Netherlands), an independent official testing institute. Report no: 806.469, TPD-HAG-RPT-920038/920039/007293.