An electric cable is provided having a conductor element, and successively around the conductor element an electrically-insulating layer; a metal screen and an outer protective sheath. The cable has an extruded outer layer surrounding the outer protective sheath, the extruded outer layer being directly in contact with the outer protective sheath, and being obtained from a composition containing more than 50.0 parts by weight of apolar polymer per 100 parts by weight of polymer in the composition, together with an electrically-conductive filler.