semiconductive conductor shield compound for wire

Description:Haifeng YPJ-35 is a crosslinkable,semiconductiveshield compound designed for conductor and bonded insulation shielding in crosslinked polyethylene insulated power cableat 35KV and below.Haifeng YPJ-35 is compatible with both copper and aluminum conductors.Specifications:Cable with conductor or insulation shielding of Haifeng YPJ-35,when prepared using sound commecial processing practice and testing procedure ,meet the following industrial cable specification.AEIC CS 8ICEA S-94-649IEC 60502Properties PropertiesTest MethodUnitValuePhysical PropertiesDensity,23degree cASTM D1505g/cm³1.10Tensile strengthASTM D 638MPa18.1Elongation at breakASTM D 638%310After hot-aging,168hrs at 135degree cASTM D 638Variation of tensile strength%32Variation of elongation at break%30Brittleness temperatureASTM D 746degree c<-45Hot set test,200degree c,0.2MPaElongation,15minIEC60811%43Permanent deformationIEC60811%0Moisture ContentKarl fisherPpm<500Electrical propertiesDC Volume resistivity atASTM D 99123 degree cΩ.cm3590 degree cΩ.cm230 TEST REPORT BY CHINA NATIONAL CENTRE FOR QUALITY SUPERVISION AND TEST OF ELECTRIC WIRE AND CABLETest itermUnitTechnological requimentsTest resultsRelative density at 20 degree cg/cm³≤1.21.14Tensile strengthMPa≥10.014.4elongation at break%≥200260Max variation of tensile strength%≤±3017Max variation of elongation at break%≤±30-19Impact Brittleness Temperature at -40degree c≤15/300/30Volume resistance at 20degree cΩ.cm≤10056Volume resistance at 90degree cΩ.cm≤250065TEST REPOR ABOUT HEAVY MENTALTest itermDetection basedTechnical Requirements(mg/kg,≤)Detection limit(mg/kg)Test results(mg/kg)PbIEC 62321-2008 section 810002NDCdIEC 62321-2008 section 81002NDHgIEC 62321-2008 section 710002NDCr(VI)IEC 62321-2008 Annex C10002ND