Borealis Supersmooth™ LE8280 Polyethylene Insulation Compound, Crosslinkable

Category	Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer	Borealis
Trade Name	Supersmooth™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Borealis Supersmooth™ LE8280 Polyethylene Insulation Compound, Crosslinkable.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Supersmooth™ LE8280 is a crosslinkable black polyethylene compound, specially designed for bonded semiconductive screen applications. Applications: Supersmooth™ 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. Specifications: Supersmooth™ LE8280 meets the applicable requirements as below 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.Information provided by Borealis AG

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

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

Descriptive Properties	Value	Comments
Hot Set Test, %	0	200°C, 0.2 MPa; IEC 60811-2-1; Permanent Deformation
	25	200°C, 0.2 MPa;IEC 60811-2-1; Elongation under load
Monsanto ODR (dNm)	75

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