|
Item名稱
|
KJPE-GDX810
|
|
Densityg/cm3
|
0.930-0.980
|
|
tensile strength≥MPa
|
20.0
|
|
elongation at break≥％
|
600
|
|
low temperature impact embrittlement temperature-76°C
|
通過
|
|
20°C時volume resistivityΩ.m≥
|
1.9*10“
|
|
dielectric strength≥MV/m
|
26
|
|
dielectric constant≤
|
2.75
|
|
dielectric loss factor≤
|
0.004
|
|
老化后
|
test temperature°C
|
110±2
|
|
試驗時間h
|
240
|
|
tensile strength≥
|
15.0
|
|
tensile strain at break ≥
|
500
|
|
carbon black content％ (僅針對黑色護套)
|
2.5±0.5
|
|
dispersion grade of carbon black≤(僅針對黑色護套)
|
3
|
|
200°C oxidation induction time(OIT) min≥
|
30
|
|
solution flow rate g/10min≤
|
1.0
|
|
vicat softening point°C≥
|
110
|
|
resistance to environmental stress crackingFo/h≥
|
500
|
|
耐磨實驗次≥
|
20000
|
|
耐artificial weathering aging
|
老化42天后
|
|
|
tensile strength gradient≤
|
±30
|
|
elongation at break gradient≤
|
±30
|
|
42天后與21天比較
|
|
|
tensile strength gradient≤
|
±15
|
|
elongation at break gradient≤
|
±15
|
