The present invention relates to compositions comprising a polyethylene, a sulfur-containing phenolic antioxidant, a migrating antistatic agent, and an organic peroxide. The compositions are useful for the preparation of a crosslinked polyethylene as cable insulation of medium and high voltage
This application is a national stage application of International Application No. PCT/KR2012/006084, filed on Jul. 31, 2012, which claims priority to and the benefit of Korean Patent Application Nos. 10-2011-0078715, filed Aug. 8, 2011, and 10-2012-0081616, filed Jul. 26, 2012, in the Korean