Borealis PP HE4872

Category: HDPE , High Density Polyethylene
Manufacturer: Borealis AG
Trademark: Borealis PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: UTe4RU_Borealis-PP-HE4872.pdf
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It is a HDPE compound for solid insulation of symmetric data cable at high extrusion speed.

HE4872 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure:
  • ASTM D 1248 Type III, Class A, Category 4, Grade E8, E9
  • EN 50288
  • EN 50290-2-23
  • ISO 1872-PE, KHN, 45-D006
General Information
Features
  • Lower die-out expansion
  • Fast molding cycle
  • Good liquidity
  • Good adhesion
  • Excellent appearance
Uses
  • Foam
  • Communication wire insulation material
Agency Ratings
  • ASTM D 1248, III, Class A, Cat. 4, Grade E8 , E9
  • EN 50288
  • EN 50290-2-23
  • ISO 1872 PE KHN 45D006
Forms
  • Particles
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 10.945g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.70g/10 minISO 1133
Environmental Stress-Cracking Resistance (50°C, 10% Igepal, F20)> 80.0hrIEC 60811-4-1/B
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 15 sec)58ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)20.0MPaISO 527-2
Tensile Strain (Yield)> 600%ISO 527-2
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -76.0°CASTM D746
Oxidation Induction Time (200°C)> 60minIEC 60811-4-2/B
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+16ohms·cmIEC 60093
Dielectric Constant (1 MHz)2.33IEC 60250
Dissipation Factor (1 MHz)7.0E-5IEC 60250
ExtrusionNominal ValueUnit
Melt Temperature 220 - 250°C
Extrusion instructions
Conductor Preheating Temperature: 100 to 120°CCooling Water Temperature, first part of the cooling trough: 30 to 50°C
Note Message
1 .ISO 1872-2
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