About |
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DOW ENDURANCE™ HFDA-0587 BK S is a designed for use as an extruded conductor shield and bonded insulation shield applications in medium and high voltage cables. DOW ENDURANCE™ HFDA-0587 BK S has stable volume resistivity characteristics at elevated temperatures and is formulated to be comparable with copper and aluminum conductors. DOW ENDURANCE™ HFDA-0587 BK S meets stringent requirements for product smoothness. As a conductor shield, it is designed for use up to 150 kV. As an insulation shield, it is designed for use up to 230 kV. Specifications DOW ENDURANCE™ HFDA-0587 BK S is designed for use in medium and high voltage power cables. Cables with conductor and insulation shielding of DOW ENDURANCE™ HFDA-0587 BK S, prepared using sound commercial fabrication practice, would be expected to meet the following specifications: AEIC: CS8, CS9 BS: 6622 CEA: WCWG-01, WCWG-02 ICEA: S-94-649, S-97-682, S-66-524 (NEMA WC7) IEC: 60502, 60840 DIN: VDE 0273, 0263 Edf: HN-33-S-23, HN-33-S-52 ESI: 09-14 HD: 620 S1 UL: 1072 (1) DOW ENDURANCE™ HFDA-0587 BK S is recommended for use in conjunction with DOW cross-linked polyethylene and tree-retardant cross-linked polyethylene compounds For other polymer insulations such as EPR and EPDM’s the user is cautioned to establish the utility of DOW ENDURANCE™ HFDA-0587 BK with each formulation.&& |
Product Description | |
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Supplier | DOW |
Generic | 热塑性聚酯 |
Material Status | Commercial: Active |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Extrusion |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.09 | g/cm³ | ASTM D792 |
ESCR(Environmental Stress Cracking Resistance) | |||
100% non-ionic detergent, F0 | > 504 | hr | ASTM D1693 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | 16.9 | MPa | ASTM D638 |
Tensile strain | |||
fracture | 320 | % | ASTM D638 |
Aging performance | Nominal value | Unit | Test method |
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Tensile strength retention rate | |||
1 week,150℃ | 95 | % | ASTM D638 |
Elongation retention rate | |||
1 week,150℃ | 95 | % | ASTM D638 |
THERMAL | Nominal value | Unit | Test method |
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Embrittlement temperature | -40.0 | ℃ | ASTM D746 |
Electrical performance | Nominal value | Unit | Test method |
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Volume resistivity | ASTM D991 | ||
23℃ | 15 | ohms·cm | ASTM D991 |
90 ℃ | 40 | ohms·cm | ASTM D991 |
130 ℃ | 40 | ohms·cm | ASTM D991 |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Drying temperature | 60 | °C | |
Drying time | < 6.0 | hr | |
Melt temperature | 115 to 140 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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