Patent ID: 8603635

Claim:
A molded or extruded article comprising at least one insulation layer and at least one semiconductive layer, the semiconductive layer comprising in weight percent: A. 20 to 30 wt % of conductive filler comprising conductive carbon black; B. polymers consisting of (i) 20 to 80 wt % of a non-olefin elastomer selected from the group consisting of silicone rubber, urethane rubber, and combinations thereof; and (ii) 20 to 80 wt % of an olefin elastomer selected from the group consisting of polyolefin homopolymers, ethylene/α-olefin interpolymers propylene/α-olefin interpolymers, and combinations thereof; and C. optionally, 0.5 to 2.5 wt % of peroxide.