Radiation-crosslinked, low-smoke, halogen-free, flame-retardant polyolefin cable compound for photovoltaic cables
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  • Radiation-crosslinked, low-smoke, halogen-free, flame-retardant polyolefin cable compound for photovoltaic cables

Radiation-crosslinked, low-smoke, halogen-free, flame-retardant polyolefin cable compound for photovoltaic cables

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Low-smoke halogen-free polyolefin

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  • Product Description

     

    Technical features

     

    Performance Unit Typical value Test method  
    3425-R15 3425-LR2-P4
    Tensile strength MPa 12.4 12.8
    GB/T 1040.3
    Elongation at break % 290 195
    Thermal aging (158°C × 168 h)        
    Rate of change in tensile strength % +8 +11
    GB/T 2951.12
    Rate of change of elongation at break % -10 -13
    Impact Brittleness Performance °C -40 -40
    GB/T 5470
    Hot Extension Test (200°C)        
    Elongation under load % 30 30
    GB/T 2951.21
    Permanent deformation % 5 5
    Volume resistivity at 20°C Ω.m 7.0×10 13 5.0×10 12
    GB/T 1410
    Dielectric strength MV/m 25 25
    GB/T 1408.1
    Electrical conductivity μS/mm 1.2 1.2
    GB/T17650.2
    pH value - 5.5 5.5
    Halogen acid gas release amount mg/g 1 1
    GB/T 17650.1
    Maximum Smoke Density (Flaming) - 55 50
    GB/T 8323
    Maximum Smoke Density (Flameless) - 252 260
    Oxygen Index - / 32
    GB/T 2406.2

     

    Main Products

     

    Model number Name
    3425-R15 125°C irradiation-crosslinked low-smoke halogen-free flame-retardant polyolefin insulation compound
    3425-LR2-P4 125℃ irradiation-crosslinked low-smoke halogen-free flame-retardant polyolefin sheathing compound

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Halogenated flame-retardant polyolefin series with radiation crosslinking

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Halogen-Free Flame-Retardant Polyolefin Series with Radiation Crosslinking

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