... added adhesive.The board density is somewhat less than hardboard.MDF is mostly used for non-structural applications, but flooring grades ... . Size1220*2440mm (4'*8' feet) and other sizeSpecificationsThickness2.0-25mm (3mm, 6mm, 9mm, 12mm, 15mm, 16mm, 17mm, 18mm ... , 25mm)GluingE1, E2, E0MaterialPoplar, pine, lauan, hardwood fibreDensity700-850kgs/cbmcolorsolid ...