Patent ID: 6284374
Filing Date: 2001-09-04
Classification: B32B,C08L,H01B,Y10T

Abstract:
A strippable semiconductive resin composition adapted for formation of a semiconductive layer which is directly in contact with an insulation of a crosslinked polyolefin-insulated wire and cable, said semiconductive layer having a volume resistivity of not more than 5000 .OMEGA..multidot.cm at room temperature, said composition comprising: a polymer component (a), with a number average molecular weight of not less than 3.times.10.sup.4 or a weight average molecular weight of not less than 3.times.10.sup.5 and a melting point of 60.degree. C. to 80.degree. C., composed mainly of an ethylene/vinyl acetate copolymer, or a polymer component (b) composed mainly of 99 to 50 parts by weight of the ethylene/vinyl acetate copolymer and 1 to 50 parts by weight of a polyolefin having a melting point of 120.degree. C. or above; and conductive carbon black compounded with the polymer component (a) or (b).