PVDF-BASED CONDUCTIVE COMPOSITION

摘要

The invention concerns a conductive composition comprising (by weight): 30 to 60 parts of a fluid PVDF; 25 to 62 parts of a viscous PVDF; 8 to 13 parts of a conductive filler; 0 to 2 parts of a fire retardant agent; 0 to 0.05 parts of a nucleating agent, based on a total of 100 parts. Preferably, it comprises by weight: 35 to 50 parts of a fluid PVDF; 45 to 55 parts of a viscous PVDF; 8 to 13 parts of a conductive filler; 0 to 2 parts of a fireproof agent; 0 to 0.05 parts of a nucleating agent, based on a total of 100 parts. Preferably, the conductive composition has a viscosity in molten state at 230°C less than 10⁶ Pa.s, preferably ranging between 10² et 10⁶ Pa.s. The invention also concerns multilayer structures combining the conductive composition and a thermoplastic polymer or a metal.