Technical datasheet

Borlink™ LE4212

Supplied byBorealis- Last Updated on Jun 12, 2025

Borlink™ LE4212 by Borealis is an odorless, crosslinkable polyethylene (XLPE) compound. It provides improved electrical performance (additive WTR XLPE) meeting the advanced wet ageing requirements. It offers very good scorch resistance. It is designed for processing by extrusion method. Borlink™ LE4212 by Borealis is recommended for insulation of XLPE medium voltage (MV) AC power cables with rated voltages up to 69 kV. It complies with EC Regulation 1907/2006, WEEE, REACH and RoHS.
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Borlink™ LE4212 properties

Aging properties

PropertiesValue & unitTest conditionTest method
Change in Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Electrical properties

PropertiesValue & unitTest conditionTest method
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Hot Creep Test0.0 Visible After LoginVisible After LoginVisible After Login
Hot Creep Test0.0 Visible After LoginVisible After LoginVisible After Login
Hot Set Test0.0 Visible After LoginVisible After LoginVisible After Login
Hot Set Test0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

Borlink™ LE4212 Processing Guidelines

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