DOW ENDURANCE™ HFDK-4202 EC Polyethylene Compound is a long life water tree retardant, unfilled, crosslinkable low-density polyethylene compound. The permanent tree retardant additive provides improved performance service involving exposure to moisture while retaining the excellent physical, electrical and processing attributes of crosslinkable polyethylene.
DOW ENDURANCE HFDK-4202 EC compound provides electric utilities with:
State-of-the-art "water" tree-retardant technology, consistently outperforming conventional XLPE in all accelerated cable wet aging tests at ambient and elevated temperatures
Technology which has been proven in the field for over 25 years, demonstrating excellent reliability and help achieving lowest life cycle costs
Excellent electrical performance demonstrated by very high aged electrical strength and very low aged dissipation factor and power loss.
DOW ENDURANCE HFDK-4202 EC Compound represents the state-of-the-art in tree-retardant, power cable insulation compounds.
Specifications
DOW ENDURANCE HFDK-4202 EC tree-retardant compound is designed for use in power distribution and sub-transmission cables, especially in underground applications. DOW ENDURANCE HFDK-4202 EC provides improved performance over XLPE cables and is recommended, with or without moisture barriers, for use as cable insulation up to and including 69 kV applications. Cables insulated with DOW ENDURANCE HFDK-4202 EC, using sound commercial manufacturing practice, would be expected to meet the following specifications and regulations:
ANSI/ICEA: S-94-649, S-97-682, S-93-639 / NEMA WC74 (TR-XLPE requirements)
AEIC: CS8
RUS 50-70 (U-1)
CEA: WCWG-01, WCWG-02
UL 1072
IEC: 60502, 60840
CENELEC: HD 620 S1, Part 1, DIX 3 to 14
DIN VDE 0276-620
BSI BS 6622
GB/T 12706
DL/T 1070
| Original Document | Technical Datasheet(English) | |||
| Processing | Wire & Cable Extrusion | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Melt Mass Flow Rate(MFR) | |||
190℃/2.16 kg | *** g/10min | ISO 1133 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | IEC 60811 | |
Tensile Elongation | |||
Break | *** % | IEC 60811 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Hot Set | *** % | IEC 60811-2-1 | Elongation under Load : 200°C |
Hot Set | *** % | IEC 60811-2-1 | Permanent Deformation : 200°C |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-cm | IEC 60093 | |
Dielectric Constant(Permittivity) | |||
1MHz | *** - | IEC 60250 | |
Dissipation Factor | |||
50 Hz | *** E-4 | IEC 60250 | |
Dielectric Strength | *** kV/mm | IEC 60243-1 | |
| Aging | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength(Heat Aging) | *** % | IEC 60811 | Change, 10 days, 150°C |
Elonggation(Heat Aging) | *** % | IEC 60811 | Change, 10 days, 150°C |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
