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Master Bond adhesives

Borealis Borlink™ LE4244S Polyethylene Insulation Compound, Crosslinkable
Categories: Polymer; Thermoplastic; Polyethylene (PE)

Material Notes: Superclean™ LE4244S is a crosslinkable natural polyethylene compound, specially designed for insulation applications. Applications: Superclean™ LE4244S is intended for insulation of XLPE High Voltage cables with rated voltages up to 220 kV. Specifications: Superclean™ LE4244S meets these applicable requirements when processed using sound extrusion practice and testing procedure: ANSI/ICEA 108-720-2004; AEIC CS7-93 (3rd edition); HD 632 S1; and IEC 60840.

Information provided by Borealis AG

Key Words: XLPE
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Physical PropertiesMetricEnglishComments
Density 0.923 g/cc0.0333 lb/in³base resin; ISO 1183/ISO 1872-2
Water Absorption 0.020 %0.020 %Karl Fischer-titration
Melt Flow 0.80 g/10 min
@Load 2.16 kg,
Temperature 190 °C
0.80 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break <= 3.40 MPa<= 493 psiafter aging (168h, 135°C); IEC 60811-1-2
 >= 17.0 MPa>= 2470 psi250mm/min; ISO 527
Elongation at Break >= 450 %>= 450 %250mm/min; ISO 527
Tensile Set 5.0 %
@Temperature 200 °C
5.0 %
@Temperature 392 °F
Permanent Deformation at 0.2 MPa after 75% elongation under load; IEC 60811-2-1
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+6 ohm-cm>= 1.00e+6 ohm-cmIEC 60093
Dielectric Constant 2.3
@Frequency 50000 Hz
2.3
@Frequency 50000 Hz
IEC 60250
Dielectric Strength >= 30.0 kV/mm
@Frequency 50 Hz
>= 762 kV/in
@Frequency 50 Hz
IEC 60243
Dissipation Factor 0.00030
@Frequency 50000 Hz
0.00030
@Frequency 50000 Hz
IEC 60250
 
Processing PropertiesMetricEnglishComments
Melt Temperature 130 - 140 °C266 - 284 °F
Shelf Life 12.0 Month12.0 Month
 
Descriptive Properties
Göttfert Elastograph (Nm)0.60-0.80
Methanol Wash (ppm)< 1000

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PBOREA588 / 108847

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