Insulating composition for an electric safety power cable

摘要

An electrically insulating composition which is resistant to an elevated temperature (T), comprising: (A) an organic polymer with a decomposition temperature below T; (B) a fusible ceramic filler with a melting point below T; and (C) a refractory filler with a m.pt. above T, in which the amount of (B) is not more than 50 parts by weight (pts. wt.) per 100 pts. wt. (A). An Independent claim is also included for an electric cable with at least one conductor (1) coated with inner and outer insulating layers (2) and (3) consisting of the above composition with different combinations of fillers.