HFDK-4201 EC is a long-life, unfilled, crosslinkable, low density polyethylene insulation compound designed for distribution and transmission power cable insulation applications. It has a very low level of contamination and bears the designation Extra Clean (EC). HFDK-4201 EC has been designed to have a low level of additive bloom for a long storage life, low dusting and an enhanced degree of scorch retardance for long production run lengths during cable manufacture.
HFDK-4201 EC is recommended for the insulation of power distribution and transmission cables rated up to 69kV.
Specifications
HFDK-4201 EC is designed for use in power distribution and transmission cables. Cables insulated with HFDK-4201 EC, using sound commercial manufacturing practice, would be expected to meet the latest editions of the following specifications and regulations:
CENELEC HD 620 S2
IEC 60502, 60840
GB/T 12706
BSI BS 6622, 7870-4
| 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 | ASTM D792 | 23°C |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | ASTM D 638 | |
Tensile Elongation | |||
- | *** % | ASTM D 638 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Hot Set | *** % | IEC 60811-2-1 | Under Load, 200°C |
Hot Set | *** % | IEC 60811-2-1 | Without Load |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-cm | ASTM D257 | 23°C |
Dielectric Constant(Permittivity) | |||
- | *** - | ASTM D150 | 23°C |
Dissipation Factor | |||
- | *** E-4 | ASTM D 150 | 23°C |
Dielectric Strength | *** kV/mm | ASTM D149 | 3.18 mm, Method A (Short-Time) |
Dielectric Strength | *** kV/mm | ASTM D149 | 3.18 mm, Method B (Step-by-Step) |
Dielectric Strength | *** kV/mm | ASTM D149 | 3.18 mm, Method C (Slow Rate-of-Rise) |
| Aging | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength(Heat Aging) | *** % | ASTM D638 | Change, 7 days, 160°C |
Elonggation(Heat Aging) | *** % | ASTM D638 | Change, 7 days, 160°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.
