| Board Dimensions : | (1200x2400) mm | Board Thickness : | 12.5mm | Board Weight : | Approx. 8 Kg/m2 | Perforation Size : | (3x3) mm square All Edges Tapered |
Perforation Spacing : | 8.33mm CTC | Perforation Area : | 9% | Perforation set size : | (494.5x494.5)mm | Plain border size : | 52.9mm | Centre plain Band : | 105.3mm | Edge type : | All 4 tapered edges | Colour : | Unpainted paper liner (can be painted with an emulsion paint after installation) |
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Gyptone Quattro 71 comprises a 12.5mm gypsum core, with a geometric array of 3mm square perforations. The reverse of the board incorporates an acoustic fleece which provides sound absorption performance. It is a specially formulated Gypsum board with Activ’Air technology.