| About |
|---|
| Borlink LS4201S is a crosslinkable natural polyethylene compound based on Supercure technology, specially designed for insulation of energy cables. Applications Borlink LS4201S is intended for insulation of XLPE high voltage (HV) cables with rated voltages up to 220 kV. Specifications Borlink LS4201S meets the applicable requirements as below when processed using sound extrusion practices and testing procedures AEIC CS9 HD 632 S1 IEC 60840 IEC 62067 ICEA S-108-720 Special Features Borlink LS4201S is a ready-to-use natural compound. The cleanliness and product consistency of Borlink LS4201S results in Superclean insulation. Borlink LS4201S cleanliness level is assured through the Borealis quality control system.Borlink LS4201S provides very good electrical performance. It also offers excellent scorch resistance resulting in 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 |
| Process Methods | Extrusion |
| 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 |
|---|---|---|---|
| Changes in tensile stress during fracture in air | |||
| 135℃，168 hr | < 20 | % | IEC 60811-401 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| thermosetting | IEC 60811-507 | ||
| Elongation under load: 200 ℃ | 75 | % | IEC 60811-507 |
| Permanent deformation: 200 ℃ | 5.0 | % | IEC 60811-507 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | > 30 | 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 |
|---|---|---|---|
| Gottfert Elastograph | 0.56 to 0.67 | N·m | ISO 6502 |
| 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. 0.20 MPa |
| 3. 50 Hz |
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