The Rigitone range features four contemporary perforation edge-to-edge white acoustic fabric backing patterns, Rigitone Galaxy, Rigitone Astral, Rigitone Matrix 8mm Round, Rigitone and Matrix 12mm Square each with different percentages of open area to meet most acoustic application requirements. Designed for use on ceilings where an increased level of sound attenuation and a high level of aesthetic appeal is required. The panel perforations together with acoustic fabric lining and insulation, where used, reduce echo and noise reverberation Rigitone Astral is supplied as a 12.5mm thick sheet, 1980mm wide and 1188mm long and features a regularly staggered pattern consisting of 12mm and 20mm round perforations spaced at 33mm centres, providing a 19.6% open area. The panels are supplied with a white acoustic fabric backing that improves acoustic performance and eliminates dust from ceiling cavities.
