Insulation Materials Including Nano Silica And Crosslinked Polyethylene And Cables Using The Same

摘要

The present invention provides an insulating material having high heat resistance by mixing nano silica and crosslinked polyethylene at a specific ratio while realizing moldability, dispersibility and weight lightening, and a cable using the same. The insulating material includes: 100 parts by weight of a base resin mixed with polyethylene and ethylene copolymer; 10 to 130 parts by weight of an inorganic additive; 0.1-20 parts by weight of nano silica; and a crosslinking agent.