Silane‑water crosslinked polyethylene insulation material series
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  • Silane‑water crosslinked polyethylene insulation material series

Silane‑water crosslinked polyethylene insulation material series


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  • Product Description

     

    Technical features

     

      
    Performance Unit Standard value Test method

    YJG-4110

    (YJG-10)

    YJWG-4110

    (YJWG)

    YJG-4210

    (YJG-10)

    YJWG-4210

    (YJWG)

    Tensile strength MPa 20 19 23 23 GB/T 1040.3
    Elongation at break % 565 540 580 570
    (135±2) 168℃ Air thermal aging Rate of change of tensile strength % -6 7 5 3 GB/T 2951.12
    Rate of change of elongation at break % -9 -6 -8 -5
    Impact embrittlement performance (-76°C) ) - pass pass pass pass GB/T5470
    200℃,0.2 Mpa 15min thermal elongation Elongation under thermal load % 80 60 50 50 GB/T 1040
    Permanent deformation % 5 5 0 0
    Volume resistivity at 20°C Ω.m 8.6×10 14 8.5×10 14 5.6×10 14 6.6×10 14 GB/T 1410
    Dielectric strength MV/m 32 32 32 31 GB/T 1408.1
    50 Hz, 20°C Dielectric constant - 2.22 - 2.25 2.23 GB/T 1409
    Gel content % 66 - 66 65 JB/T 10437

     

    Main Products

     

    Model number Name
    YJG--4210 10 kV and Below Silane‑Crosslinked Polyethylene Insulation Compound (One‑Step Process)
    YJWG-4210 Silane‑crosslinked polyethylene insulation compound for overhead cables of 10 kV and below (one‑step process)
    YJG--4110 10 kV and Below Silane‑Crosslinked Polyethylene Insulation Compound (Two‑Step Process)
    YJWG--4110 Silane‑crosslinked polyethylene insulation compound for overhead cables of 10 kV and below (two‑step process)

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