Outer sheath layer for power or communication cable

摘要

The present invention relates to a power or communications cable comprising an outer sheath layer made of a polyethylene composition comprising a base resin which comprises
(A) a first ethylene homo- or copolymer fraction, and
(B) a second ethylene homo- or copolymer fraction,
wherein fraction (A) has a lower molecular weight than fraction (B), and the base resin has a molecular weight distribution M w /M n of more than 14.