Halogen-free flame-retardant thermoplastic elastomer cable compound for electric vehicle charging cables
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  • Halogen-free flame-retardant thermoplastic elastomer cable compound for electric vehicle charging cables

Halogen-free flame-retardant thermoplastic elastomer cable compound for electric vehicle charging cables


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  • Product Description

    Technical features

    MP14-105

     

    Project Name Unit Test method Indicator Typical value
    Hardness A GB 2411-80 - 87
    Specific gravity g/cm³ GB 1033-86 - 1.01
    Tensile strength MPa GB/T 1040-2006 ≥10 16.0
    Elongation at break % GB/T 1040-2006 ≥300 460
    Volume resistivity at 20°C Ω.m GB/T 1410-2008 ≥1.0×10 12 1.4×10 14
    Dielectric strength MV/m GB/T1408.1-2006 - 32
    High-temperature pressure (90°C × 4 h) % GB/8815 ≤50 25
    Impact embrittlement performance (-40°C): number of fractures / number of specimens one GB/T 5740-2008 ≤15/30 0/30
    Air oven thermal aging
    (135℃×168h)
    Rate of change in tensile strength % GB/T 8815-2008 ≤±25 -4
    Rate of change of elongation at break % ≤±25 -12

     

    MP13-105

     

    Project Name Unit Test method Indicator Typical value
    Hardness A GB 2411-80 One 80
    Specific gravity g/cm³ GB 1033-86 One 1.00
    Tensile strength Mpa GB/T 1040-2006 ≥10 13.5
    Elongation at break % GB/T 1040-2006 ≥300 550
    Volume resistivity at 20°C Ω.m GB/T 1410-2008 ≥1.0×10 12 1.0×10 14
    Dielectric strength MV/m GB/T1408.1-2006 One 32
    High-temperature pressure (90°C × 4 h) % GB/8815 ≤50 30
    Impact embrittlement performance (-40°C): number of fractures / number of specimens one GB/T 5740-2008 ≤15/30 0/30
    Tear-resistant N/mm GB/T 33594-2017 ≥20 28
    Oil resistance Gasoline at 23°C for 20 hours One GB/T 33594-2017 The outer jacket is non-visible.
    Crack
    Qualified
    Fuel at 23°C × 20 hours One
    Mineral oil, 50°C × 20 h One
    Air oven thermal aging
    (135℃×168h)
    Rate of change in tensile strength % ≤±25 -1
    Rate of change of elongation at break % ≤±25 -10
    Water resistance test
    (80℃×168h)
    Rate of change in tensile strength % ≤±30 -8
    Rate of change of elongation at break % ≤±30 -12
    Elongation at break % ≥300 484
    Flame retardancy - Single-Strand Vertical Burning Qualified

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