| About |
|---|
| Borlink LS4201EHV is a crosslinkable natural polyethylene compound based on Supercure technology, specially designed for insulation of energy cables. Applications Borlink LS4201EHV is intended for insulation of XLPE extra high voltage (EHV) cables. Specifications Borlink LS4201EHV meets the applicable requirements as below when processed using sound extrusion practices and testing procedures AEIC CS9 IEC 62067 ANSI/ICEA 108-720 Special Features Borlink LS4201EHV is a ready-to-use natural compound, and the cleanliness level is assured through the Borealis quality control system. Borlink LS4201EHV provides superior electrical performance. It also offers excellent scorch resistance enabling long production runs. In addition, Borlink LS4201S is specially designed for high productivity due to a reduced degassing burden.&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | PE |
| Material Status | Commercial: Active |
| Features | Good Electrical Properties,Crosslinked |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.922 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.0 | g/10min | ISO 1133 |
| humidity | < 200 | ppm | Karl Fisher |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | > 17.0 | MPa | ISO 527-2/250 |
| Tensile strain | |||
| fracture | > 450 | % | ISO 527-2/250 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Change of Tensile Properties After Ageing（168 hr，135℃） | < 25 | % | IEC 60811 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| thermosetting | |||
| Elongation under load: 200 ℃ | 75 | % | |
| Permanent deformation: 200 ℃ | 5.0 | % |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | > 40 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 50 Hz | 2.30 | IEC 60250 | |
| Dissipation factor | |||
| 50 Hz | 3.0E-4 | IEC 60250 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Methanol Wash | < 800 | ppm | Internal Method |
| Coking time | |||
| t10 | > 1.0 | min | ISO 6502 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 125 to 135 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Base Resin |
| 3. Crosslinked Specimen |
| 4. Crosslilnked Specimen |
| 5. 0.20 MPa |
| 6. 50 Hz |
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