1128/2012 - Panel (so-called ‘waterproof plywood’) made of thirteen sheets of wood glued together with a glue resistant to boiling water. The sheets are disposed so that the grains of successive layers are at an angle. The inner sheets are less than 2 mm thick. The two outer sheets are less than 1 mm thick and are made of poplar covered with a polymer coating for insulation. The panel's density is of 0,5 g/cm 3 . The panel is used in construction, for example, for concrete shuttering. - The Trade Hub