MULTILAYER PANEL AND USE THEREOF AS A FORMWORK

摘要

The invention relates to a composite multilayer panel, particularly suitable for formworks, especially of floor slabs. According to the invention, the panel has a core consisting by at least one layer (1) made of a high-density expanded or foamed, preferably polyolefin-based material, and/or by at least a honeycomb or grille like layer made also preferably of polyolefin-based material, which is provided, at least on one side thereof, preferably on both sides, with a coating consisting of at least one outer plastic-based layer (2) with a high resistance modulus, preferably made of a mixture of wood flour and polypropylene (Wood-Stock3). According to an advantageous improvement, the panel may have one or more intermediate stiffening layers (4, 8), consisting, for example, of a plastic plate, of a honeycomb layer, or of bars, strips, grilles.