Composite panel with a polypropylene honeycomb core alveolar structure that the panel lightness and optimal stability. It is used for furniture and partitions in boats. A lightweight composite panel with both skins in Okoumé marine plywood (RINA approved) and Polypropylene honeycomb core which is covered on both faces with non-woven material. LARIMAR® "P80" panel is particularly suitable for projects which require low weights and high durability over long periods. The honeycomb structure of the polypropylene core (specific weight 80 Kg/m³) guarantees excellent mechanical characteristics and good stability. The Okoumè plywood used for the skins is the best solution for the marine sector and guarantees unchanged performances over long period; this plywood majes the panel suitable for further aesthetic finishes (veneering, varnishing, etc.). It is normally used for fitting, non structural partition and furniture in the marine industry.The used gluings are classified to low issue of formaldehyde (Class E1 in according to UNI EN 1084).