Dow ENDURANCE™ HFDK-0587 BK S

About
DOW ENDURANCE™ HFDK-0587 BK S is a crosslinkable semi-conductive compound based on an ethylene copolymer, and a select clean furnace type carbon black providing excellent smoothness compared to standard semicons. DOW ENDURANCE HFDK-0587 BK S offers outstanding extrusion properties. Low pressure and temperature generation result in outstanding scorch resistance and excellent smoothness under a wide processing window. Applications DOW ENDURANCE HFDK-0587 BK S is recommended as conductor and bonded insulation shielding for high voltage XLPE power cables. DOW ENDURANCE HFDK-0587 S is especially developed for use in high voltage cables, where it provides a clean and smooth interface with the insulation XLPE. DOW ENDURANCE HFDK-0587 BK S provides a good resistance to welding when high degassing temperatures are used. DOW ENDURANCE HFDK-0587 BK S is preferably combined with DOW ENDURANCE™ HFDK-4201 SC, or DOW ENDURANCE™ HFDK-4300 SC insulation compounds. For EHV applications, the use of DOW ENDURANCE™ HFDK-0801 EHV is recommended for use as conductor shielding. Specifications Power cables with conductor and/or insulation shielding made of DOW ENDURANCE HFDK-0587 BK S, prepared using sound, commercial fabrication practice, would be expected to meet the following cable specification(s): IEC: 60502, 60840 and 62067 HD: 620 S1 and 632 S1 BS: 6622 DIN: VDE 0273 and 0263 Edf: HN-33-S-23 and HN-33-S-52 US: ICEA S-108-720 Consult the regulations for complete details.&&

Product Description
SupplierDOW
GenericEthylene copolymer
Material StatusCommercial: Active
AvailabilitysAfrica & Middle East ,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.10g/cm³ISO 1183
Moisture content400ppmDIN 53715

MECHANICALNominal valueUnitTest method
tensile strength21.0MPaIEC 60811-1-1
Tensile strain
fracture200%IEC 60811-1-1

Aging performanceNominal valueUnitTest method
Tensile strength retention rate
10 days,150℃90%IEC 60811-1-1
Elongation retention rate
10 days,150℃90%IEC 60811-1-1

THERMALNominal valueUnitTest method
thermosetting IEC 811-2-1
Elongation under load: 200 ℃40%IEC 60811-2-1
Elongation without load: 200 ℃0.0%IEC 60811-2-1

Electrical performanceNominal valueUnitTest method
Volume resistivity IEC 60093
23℃10ohms·cmIEC 60093
90 ℃30ohms·cmIEC 60093

Notes
1. Typical properties: these are not to be construed as specifications.
2. 0.4 MPa
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