Borealis PE LE0574

Category: PE, Unspecified , Polyethylene
Manufacturer: Borealis AG
Trademark: Borealis PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: x0f2Ky_Borealis-PE-LE0574.pdf
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LE0574 is a thermoplastic black polyethylene compound, specially designed for strippable semiconductive screen applications.It can be used in thermoplastic form or crosslinked via a grafting process.

LE0574 is intended for strippable semiconductive shield for silane crosslinkable medium voltage cables with rated voltages up to 36 kV.

LE0574 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure:
  • BS 6622
  • IEC 60502
  • ISO 1872-EVAC, KHYX, 40-G090, C35
  • NF C33-223
General Information
Features
  • Semi-conductive
  • Crosslinkable
Uses
  • Cable sheath
  • Medium voltage insulation
Agency Ratings
  • BS 6622
  • IEC 60502
  • ISO 1872 EVAC KHYX 40G090 C35
  • NF C 33-223
Appearance
  • Black
Forms
  • Particles
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 11.14g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)10g/10 minISO 1133
Moisture Content 2ppm
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 1 sec)56ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)12.0MPaISO 527-2/25
Tensile Strain (Break)200%ISO 527-2/25
ElectricalNominal ValueUnitTest Method
Volume Resistivity ISO 3915
    -- 3< 1.0E+3ohms·cmISO 3915
    -- 4< 1.0E+2ohms·cmISO 3915
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 170°C
Cylinder Zone 2 Temp. 180°C
Cylinder Zone 3 Temp. 185°C
Cylinder Zone 4 Temp. 190°C
Cylinder Zone 5 Temp. 190°C
Melt Temperature > 180°C
Extrusion instructions
Head: 190°C
Note Message
1 .ISO 1872-2
2 .Karl Fischer-titration
3 .90°C
4 .23°C
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