Horda E8551

Category: PE, Unspecified , Polyethylene
Manufacturer: Horda Cable Compounds
Trademark: Horda
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: OfgcFD_Horda-E8551.pdf
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Strippable Semiconductive Shielding

E8551 is a crosslinkable, strippable semiconductive compound, designed for both XLPE and EPDM rubber insulated cables and use in both dry and steam curing processes.

Specifications:

E8551 meets the requirements as below, when optimal processing
extrusion and end testing procedure are used:

AEIC CS8 (latest edition)
BS 6622
IEC 60502
NF C 33-223
NEMA WC 7-1996/ICEA S-95-658
General Information
Features
  • Semi-conductive
  • Peelable
  • Crosslinkable
  • Vapor curing
  • Excellent appearance
Uses
  • Cable sheath
  • Insulation shield
Agency Ratings
  • AEIC CS8
  • BS 6622
  • ICEA S-95-658
  • IEC 60502
  • NEMA WC-7
  • NF C 33-223
Forms
  • Particle
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 1.18g/cm³ASTM D1928
Mooney Viscosity (ML 1+4, 121°C)19MUISO 289
Moisture Content 1ppmInternal method
ThermalNominal ValueUnitTest Method
Thermosetting (200°C) 260/20%IEC 60540
Additional InformationNominal ValueUnit
Stripping Angle 180°
Stripping Force 3
    EPR : 23°C 1.5 - 2.0kN/m
    XPLPE : 23°C 0.7 - 1.0kN/m
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)85 - 90ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 11.0MPaASTM D638
Tensile Elongation (Break)220%ASTM D638
AgingNominal ValueUnitTest Method
Change in Tensile Strength (135°C, 168 hr)-10%ASTM D471
Change in Ultimate Elongation (135°C, 168 hr)-30%ASTM D471
ElectricalNominal ValueUnitTest Method
Volume Resistivity ASTM D257
    23°C < 5.0E+2ohms·cmASTM D257
    90°C < 1.0E+3ohms·cmASTM D257
    120°C < 1.0E+3ohms·cmASTM D257
ExtrusionNominal ValueUnit
Drying Temperature < 40.0°C
Cylinder Zone 1 Temp. 60.0 - 110°C
Cylinder Zone 2 Temp. 60.0 - 110°C
Cylinder Zone 3 Temp. 60.0 - 110°C
Cylinder Zone 4 Temp. 60.0 - 110°C
Cylinder Zone 5 Temp. 60.0 - 110°C
Die Temperature 100 - 130°C
Extrusion instructions
Neck Temperature: 100 to 130°CHead Temperature: 100 to 130°C
Note Message
1 .QAHC-10420 (Karl Fischer method)
2 .20 N/cm²
3 .50 mm/min
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