These grooves are the ideal solution for standard absorption requirements. As with all center-to-center distances, the “wide” grooving also comes with grooves of 2mm, 3mm and 4mm.
– Wide frequency range of absorption
– Great for ceiling assemblies
– T-perforations are possible for increased low frequency performance
– Wide spaced grooves allow the possibility for a design statement
– Highest percent open area (7.5%) for the wide groove options and thus the broadest range of absorption