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Rulon Bearings

Borealis SuperCOPO™ LE4205R Polyethylene Insulation Compound, Crosslinkable  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE)
Material Notes: SuperCOPO™ LE4205R is a crosslinkable natural polyethylene compound, specially designed for insulation applications. Applications: SuperCOPO™ LE4205R is intended for insulation of XLPE power cables with rated voltages up to 72 kV. It is developed for constructions with bonded insulation shields. Specifications: SuperCOPO™ LE4205R meets these applicable requirements when processed using sound extrusion practice and testing procedure: AEIC CS8; HD 620 S1, Part 1, table 2A, DIX 3 to 14; IEC 60502; and DIN VDE 0276-620.

Information provided by Borealis AG
Key Words: XLPE
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.924 g/cc0.0334 lb/in³base resin; ISO 1183/ISO 1872-2
Water Absorption 0.020 %0.020 %Karl Fischer-titration
Melt Flow 2.4 g/10 min
@Load 2.16 kg,
Temperature 190 °C		2.4 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 1133
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 >= 22.0 kV/mm
@Frequency 50 Hz		>= 559 kV/in
@Frequency 50 Hz		IEC 60243
Dissipation Factor 0.00050
@Frequency 50000 Hz		0.00050
@Frequency 50000 Hz		IEC 60250
 
Processing PropertiesMetricEnglishComments
Melt Temperature 130 - 140 °C266 - 284 °F
 
Descriptive Properties
Göttfert Elastograph (Nm)0.59-0.74
Methanol Wash (ppm)< 500
Monsanto ODR (dNm)30-38

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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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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PBOREA584 / 108843

Aluminum Castings




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