THERMALLY CONDUCTIVE COMPOSITIONS AND CABLES THEREOF

摘要

A thermoset composition can include a cross-linked polyolefin; a primary filler selected from the group consisting of talc, calcined clay, or combinations thereof; a secondary filler selected from one or more of a metal oxide and a metal nitride, and one of a composition stabilizer and antioxidant. The thermoset composition can exhibit a thermal conductivity of at least about 0.27 W/mK, and/or a dielectric loss tangent of less than about 3% when measured at 90 °C. The thermoset composition can be used in the construction on an insulation layer or jacket layer of a power cable.