Profile: 42 x 42 x 2700mm or more
Interval of 18mm (sound absorption class C/D)
Including the QuickClip® system, consisting of aluminium joists* (24x63mm)
with pre-installed clips for placement at 60cm intervals
Including acoustic glass wool slab (Isover Climliner 602 25 mm)
Including suspension system for placement at 60cm intervals (optimum airgap 250mm; see graph below, far right)
*Under some conditions, the black coating on the rails may fade over time. For this reason, we advise customers to have aluminium rails anodised when using profiles with gaps of more than 10mm.