Medium-Density Fibreboard (MDF) is an engineered wood product formed by breaking clown hardwood or softwood residuals into wood fibers, often in a defibrator, combining it with wax and a. resin binder, and forming panels by applying high temperature and prassura./VIDF is more dense than plywood.

It is made up of separated fibers, (not wood veneers) but can be used as a building material similar in application to plywood. It is stronger and much more dense than normal particle board.

Plywood is a type of manufactured wood made from thin sheets of wood. The layers are glued together so that adjacent plies have their wood grain at right angles to each other for greater strength. There are usually an odd number of plies, as symmetry makes the board less prone to warping.