Borealis Borlink™ LE8280 Polyethylene Insulation Compound, Crosslinkable

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Borealis Borlink™ LE8280 Polyethylene Insulation Compound, Crosslinkable
Categories:	Polymer; Thermoplastic; Polyethylene (PE)
Material Notes:	LE8280 is a crosslinkable black polyethylene compound, specially designed for bonded semiconductive screen applications. LE8280 is intended for semiconductive applications in XLPE medium and high voltage cables. It can be used as inner and outer semicon for bonded constructions and as inner semicon for strippable constructions. LE8280 meets these applicable requirements when processed using sound extrusion practice and testing procedure: AEIC CS7; AEIC CS8; BS 6622; DIN VDE 0276-263; DIN VDE 0276-620; HD 620 S1; HD 632 S1; ICEA S-93-639; IEC 60502; IEC 60840; ISO 1872-E/BA, KHXY, 23-G200, C40; NF C33-223; NF C33-226; and UTE C 33-223. Former trade name for this product was Supersmooth™. Information provided by Borealis AG
Key Words:	XLPE
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Physical Properties	Metric	English	Comments

Density	1.135 g/cc	0.04100 lb/in³	ISO 1183/ISO 1872-2
Water Absorption	0.030 %	0.030 %	Karl Fischer-titration

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	<= 4.40 MPa	<= 638 psi	after aging (240h, 135°C); IEC 60811-1-2
	>= 22.0 MPa	>= 3190 psi	25mm/min; ISO 527
Elongation at Break	200 %	200 %	25mm/min; ISO 527
Tensile Set	0.00 % @Temperature 200 °C	0.00 % @Temperature 392 °F	Permanent Deformation at 0.2 MPa after 25% elongation under load; IEC 60811-2-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	<= 100 ohm-cm @Temperature 23.0 °C	<= 100 ohm-cm @Temperature 73.4 °F	ISO 3915
	<= 1000 ohm-cm @Temperature 90.0 °C	<= 1000 ohm-cm @Temperature 194 °F	ISO 3915

Processing Properties	Metric	English	Comments
Melt Temperature	130 - 140 °C	266 - 284 °F
Drying Temperature	60.0 °C	140 °F	hopper drying (4h)
Shelf Life	18.0 Month	18.0 Month

Descriptive Properties
Monsanto ODR (dNm)	75

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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PBOREA595 / 108854

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