Description:
This conductive properties within the conductor and the semiconductor conductivities, used in 750kV below high-voltage instrument transformers, transformers, power cables, switchboard partial discharge control components.

No. Item Unit Index value Typical value Inspection method
1 Gram weight g/m3 105-120 110 ISO536
2 Drawing index Nm/g ≥28 42 42IEC554-2
3 Drawing intension Kn/m ≥2.1 3 ISO1924-2
4 Tear length km ≥1.8 2.7 ISO1942-2
5 Break elongation % ≥45 50 ISO1942-2
6 Resistivity 1–10 2.5 DIN IEC93
7 Test climate Temperature:23℃±2℃, Humidity 40%±5%RH DIN En20187