Thermoplastic polyurethane cable compound for BQ lines
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  • Thermoplastic polyurethane cable compound for BQ lines

Thermoplastic polyurethane cable compound for BQ lines


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  • Product Description

    Technical features

     

    Project Unit Standard value Typical value Test method
    5209
    Tensile strength MPa ≥25.0 34.7 GB/T 1040.3
    Elongation at break % ≥300 591
    Thermal aging (110°C × 168 h)        
    Rate of change in tensile strength % ≤±30 -25 EN 50396
    Elongation at break % ≥300 676
    Rate of change of elongation at break % ≤±30 14
    Water Resistance Test (80°C × 168 h)      
    Rate of change in tensile strength % ≤±30 -17
    Elongation at break % ≥300 662
    Rate of change of elongation at break % ≤±30 12
    Mineral Oil Resistance Test IRM902 (100°C × 168 h)      
    Rate of change in tensile strength % ≤±40 -29
    Elongation at break % ≥300 644
    Rate of change of elongation at break % ≤±30 9
    Impact Brittleness Performance (-40°C)
    Number of fractures/Number of specimens
    one ≤15/30 0/30 GB/T 5740
    Volume resistivity at 20°C Ω.m ≥1.0×10 9 3.0×10 9 GB/T 1410
    Tear strength N/mm ≥40 55 EN 50396
    High-temperature pressure (100°C × 4 h) % ≤50 15 GB/T8815

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