Peroxide‑Crosslinked Polyethylene Insulation Material Series
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  • Peroxide‑Crosslinked Polyethylene Insulation Material Series

Peroxide‑Crosslinked Polyethylene Insulation Material Series

Category:

Polyethylene

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  • Product Description

     

    Technical features

     

      
    Performance Unit Standard value
    YJ-4010
    (YJ-10)     		YJ-4035
    (YJ-35)     		YJW-4010
    (YJW-10)
    Density g/cm3 0.923 ±0.003 0.923±0.003 -
    Rate of change in tensile strength MPa ≧13.5 ≧13.5 ≧13.5
    Rate of change of elongation at break % ≧350 ≧350 ≧350
    Air thermal aging at 135°C for 168 hours Rate of change in tensile strength % ≤20 ≤20 ≤20
    Rate of change of elongation at break % ≤20 ≤20 ≤20
    Impact Brittleness Performance (-76°C) - pass pass pass
    Thermal elongation at 200℃, 0.2 MPa, for 15 minutes Elongation under load % ≤80 ≤80 ≤80
    Permanent deformation after cooling % ≤5 ≤5 ≤5
    50 Hz, 20°C Relative dielectric constant   ≤2.35 ≤2.35 ≤2.35
    Tangent of the dielectric loss angle   ≤0.001 ≤0.0005 ≤0.001
    Volume resistivity at 20°C Ω.m ≥1.0×10 14 ≥1.0×10 14 ≥1.0×101 4
    Dielectric strength MV/m ≥25 ≥25 ≥25
    Gel content % ≥80 ≥80 -

     

    Main Products

     

    Model number Name
    YJ-4010 10 kV and below low-density crosslinkable polyethylene insulation compound
    YJ-4035 Low-density crosslinkable polyethylene insulation compound for 35 kV and below
    YJW-4010 Low-density crosslinkable polyethylene insulation compound for overhead cables of 10 kV and below

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Silane‑water crosslinked polyethylene insulation material series

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