1, flexible between pitches.
2, good scalability, and non-blocking andstiffness.
3, light weight, good size consistency.
4, softness, repeated bending, flexibility isgood.
5, good corrosion resistance, high-temperatureresistance.
6, prevention of rat bites, good wearresistance, prevent wear on internal wiring.
7, resistance to bending, tensile strength,resistance to lateral pressure is strong.
8, soft, smooth, easy Threading position.