ALLMOFON is a type of polyester-polyurethane foam that presents a uniform cellular structure, elastic, with communicating cells of regular dimensions. These properties confer it elevated soundproofing characteristics. Particular additives allow to make the product resistant to the flame according to different classes of autoextinguishing capacity and response to the fire. The flexibility, the lightness, the resistance to the vibrations without flake off, have spread the employment in different productive sectors.