PU Reeling Cables

PU reel cable uses polyurethane (PU) as the jacket/insulation material, suiting mobile equipment that requires frequent paying out and rewinding. Its key characteristics and applications are as follows. In terms of characteristics, **outstanding high-frequency flexing performance**: flex life of over one million cycles, bend radius of only 5-7 times the cable outer diameter, and resistance to repeated reeling/unreeling without breaking. **Excellent environmental resistance**: oil and grease resistance and acid/alkali resistance suit industrial oily scenarios, and elasticity is maintained across -40 °C to +80 °C without brittle cracking at low temperatures. It also offers high tear resistance and wear resistance to withstand drag friction. Applications focus on power supply to mobile equipment: reel power supply for cranes and stackers, drag chain reels on automated production lines, and cables for heavy mobile machinery at ports and mines, ensuring continuous, stable power supply while equipment moves, suited to complex industrial working conditions.