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Borealis Superclean™ LE4244 Natural Crosslinkable Polyethylene for HIV Power Cable Insulation

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Wire/Cable Grade
Manufacturer Borealis
Trade Name Superclean™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Superclean™ LE4244 Natural Crosslinkable Polyethylene for HIV Power Cable Insulation.pdf
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Material Notes:
Superclean LE4244 is a natural crosslinkable polyethylene compound developed especially for the insulation of medium and high voltage cables. It provides an excellent balance of anon-staining antioxidant and peroxide in order to ensure thermal stability and ease of processing.Superclean LE4244 is developed specifically for the insulation of high voltage cables; e.g. 36-136 kV, or for corresponding electrical stresses.Information provided by the Manufacturer.
Physical Properties Metric English Comments
Density 0.920 g/cc
0.0332 lb/in³
Base Resin; ASTM D1928/D 1505
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
Base Resin; ISO 1133
Degree of Crosslinking 12 %
12 %
ASTM D2765
Mechanical Properties Metric English Comments
Hardness, Shore D 52
52
ASTM D2240
Tensile Strength, Yield 17.2 MPa
2500 psi
ASTM D1238
Elongation at Break 450 %
450 %
ASTM D638
Thermal Properties Metric English Comments
Brittleness Temperature <= -76.0 °C
<= -105 °F
ASTM D746
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
ASTM D257
Dielectric Constant 2.3

@Frequency 60 Hz
2.3

@Frequency 60 Hz
ASTM D150
Dielectric Strength >= 2.17 kV/mm
>= 55.0 kV/in
At 50 mils; ASTM D149
Dissipation Factor 0.00050

@Frequency 60 Hz
0.00050

@Frequency 60 Hz
ASTM D150
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