project D:Panel
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Revision as of 19:31, 30 November 2011
Makustik
Absorbing material MAkustik MA15-s
Perforated transparant panels made out of PET (bottles for beverages are often fabricated out of PET). These panels are able to absorb low en middle high frequencies.
Properties : diameter perforations > 0,55 mm, the perforations are placed in a matrix of 5*5 mm, transparant > light transmittance 85%, weight > 1.5 -2 kg/m2
Fabrication : the panel can be attached, by means of screws or double-sided tape, to profiles of metal or plexiglass.
Above a graph with absorption values is showed. Every colour shows the absorption values at different frequency bands of two PET panels with an air cavity of a certain width in between.
Manufacturer: Sonogamm Leuven
Schedule of fabrication
