About |
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Borlink LE0500 is a Supersmooth crosslinkable black polyethylene compound, specially designed for semiconductive conductor screen and bonded insulation screen of energy cables. Applications Borlink LE0500 is intended for semiconductive shielding of XLPE extra high voltage (EHV) cables. Specifications Borlink LE0500 meets the applicable requirements as below when processed using sound extrusion practices and testing procedures AEIC CS8 AEIC CS9 BS 6622 Cenelec HD 620 S1 Cenelec HD 632 S1 DIN VDE 0276-620 DIN VDE 0276-632 ICEA S-108-720 ICEA S-93-639 ICEA S-94-649 ICEA S-97-682 IEC 60502-2 IEC 60840 IEC 62067 NF C33-223 NF C33-226 UTE C 33-223 Special Features Borlink LE0500 is a ready-to-use Supersmooth semiconductive compound. It offers excellent thermal stability which provides robust cable extrusion and crosslinking at high surface temperature. The excellent distribution of carbon black and additives in Borlink LE0500 results in a superior smoothness of the semiconductive screen.&& |
Product Description | |
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Supplier | Borealis AG |
Generic | PE |
Material Status | Commercial: Active |
Features | Crosslinked,Heat Stabilized |
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 | 1.12 | g/cm³ | ISO 1183 |
Moisture | 100 | ppm | Karl Fisher |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | > 15.0 | MPa | ISO 527-2/25 |
Tensile strain | |||
fracture | 180 | % | ISO 527-2/25 |
THERMAL | Nominal value | Unit | Test method |
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Hot Set(200℃) | 25 | % | IEC 60811-507 |
Aging performance | Nominal value | Unit | Test method |
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The rate of change in tensile strength in air | |||
135℃,168 hr | < 20 | % | ASTM D573 |
Electrical performance | Nominal value | Unit | Test method |
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Volume resistivity | ISO 3915 | ||
23℃ | 25 | ohms·cm | ASTM D991 |
23℃ | 25 | ohms·cm | ISO 3915 |
90 ℃ | 50 | ohms·cm | ISO 3915 |
Supplementary information | Nominal value | Unit | Test method |
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Gottfert Elastograph | 1.4 | N·m | ISO 6502 |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Melt temperature | 120 to 135 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. 0.2 MPa |
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