Composite material

摘要

The present invention relates to a composite material consisting of a crosslinked composition. Said composition comprises a 97 to 99 % by weight of a pre-mixture and 1 to 3% by weight of an additive selected from the group consisting of consisting of multifunctional acrylates, multifunctional methacrylates, cyanurates and isocyanurates and substituted vinyl silanes or a mixture thereof. Said pre-mixture comprises 20 to 60 % by weight of a polyolefin rubber and 40 to 80% of mineral fillers. The composite material is used for the preparation of cable insulations.