Crosslinkable polymeric compositions with diallyl isocyanurate crosslinking coagents, methods for making the same, and articles made therefrom

Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and a diallyl isocyanurate crosslinking coagent. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.