Characteristics | Standard | Test Result | ||||
Appearance | Smooth Equality | Smooth Equality | ||||
Conductor Diameter | Width | 4 | ±0.060 | 0.398 | ||
Thickness | 0.65 | ±0.009 | 0.65 | |||
Thickness of Insulation | Width | 0.02 | 0.043 | |||
Thickness | 0.03 | 0.044 | ||||
Overall Diameter | Width | 4.1 | 4.025 | |||
Thickness | 0.7 | 0.694 | ||||
Pinhole | Max ≤3hole/m | 0 | ||||
Elongation | Min ≥30 % | 42 | ||||
Flexibility and Adherence | No crack | No crack | ||||
Conductor Resistance (Ω/km at 20℃) | Max 7.07 | 6.93 | ||||
Breakdown Voltage | Min. 0.70kv | 2 | ||||
Heat shock | No Crack | No Crack | ||||
Conclusion | Pass |