Compound for laminated plasterboard. Organic load-based ready-mixed compound for skim plastering on boards and joints in Pladur plasterboard systems to obtain a smooth, continuous surface, thus reducing the risk of marks and shadows, for a Eurogypsum and Atedy classification Q4 finish. Its additives mean it can be supplied prepared and ready to use on site with airless spray systems, without the need to mix with water. As it is a drying compound, it can be used over long periods.