Borlink™ LE0500

About
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
SupplierBorealis AG
GenericPE
Material StatusCommercial: Active
FeaturesCrosslinked,Heat Stabilized
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.12g/cm³ISO 1183
Moisture100ppmKarl Fisher

MECHANICALNominal valueUnitTest method
tensile strength> 15.0MPaISO 527-2/25
Tensile strain
fracture180%ISO 527-2/25

THERMALNominal valueUnitTest method
Hot Set(200℃)25%IEC 60811-507

Aging performanceNominal valueUnitTest method
The rate of change in tensile strength in air
135℃,168 hr< 20%ASTM D573

Electrical performanceNominal valueUnitTest method
Volume resistivity ISO 3915
23℃25ohms·cmASTM D991
23℃25ohms·cmISO 3915
90 ℃50ohms·cmISO 3915

Supplementary informationNominal valueUnitTest method
Gottfert Elastograph1.4N·mISO 6502

Process Conditions
ExtrusionNominal valueUnitTest method
Melt temperature120 to 135°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 0.2 MPa
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