FLEXIBLE PROTECTIVE ELEMENTS AGAINST FIRE, AND OBJECTS COMPRISING SAME, IN PARTICULAR FLEXIBLE PIPING

摘要

The invention relates to fire protection elements. / P p IT RELATES TO A FIRE PROTECTION ELEMENT HAVING AN EXTERNAL LAYER 7 FORMED OF A MATERIAL REFLECTING HEAT, FOR EXAMPLE D POLISHED ALUMINUM, AN INTERMEDIATE LAYER 6 OF AN ENDOTHERMIC MATERIAL SUCH AS AN ALUMINUM HYDRATE, AND AN INTERNAL LAYER 5 OF A THERMALLY INTUMESCENT MATERIAL, CONTAINING A CARBON COMPOUND, A SPUMESCENT COMPOUND, A POROGENEOUS AGENT AND A CAPABLE ADJUVANT TO FORM A CARBONIZED MATTER. THE PROTECTIVE ELEMENT MAY BE PLACED AROUND A FLEXIBLE PIPING HAVING AN INTERNAL COATING 2 AND A REINFORCING STRUCTURE 3. / P P APPLICATION TO THE MANUFACTURE OF FLEXIBLE OIL TRANSPORT PIPES.