Polyurethane Cable Selection & Application Guide

Key Technical Data

40℃
90℃
500MΩ
300/500V

The key to selecting polyurethane cables lies in the working conditions. Shanghai Suoqi polyurethane cables use multi-stranded finely stranded oxygen-free bare copper conductors, insulation made of special elastomer materials, and an outer sheath of imported polyurethane PUR/TPU, which is oil-resistant, acid and alkali resistant, UV resistant, and aging resistant. They have core advantages such as polyurethane, PUR, and wear resistance, and can be widely applied in marine, underwater, and port scenarios. Direct sales from the source manufacturer, with stable delivery times. Welcome to call 13311756197 for selection solutions.

Product Features

Wide temperature operation, safe and environmentally friendly. The operating temperature range reaches **-40°C~90°C**, allowing normal operation in extremely cold seas or high-temperature environments. No halogen or heavy metal additives, safe and pollution-free. Insulation resistance ≥ 500MΩ/km, voltage resistance rating up to 300/500V, flame retardant rating compliant with IEC 60332-1 standard, safe and worry-free to use.

3. Application Scenarios Offshore wind power projects: Used for internal wiring of offshore wind turbine towers and submarine cable connections, ensuring stable power transmission.

Port and Ship Equipment: Suitable for power supply and control of port cranes, ship deck machinery, and bilge equipment, resisting sea breeze and salt spray corrosion.

Underwater Detection and Monitoring: Provides reliable power and signal transmission cables for underwater robots, sonar equipment, and underwater cameras.

Aquaculture and hydraulic engineering: In fish pond oxygenators, underwater pumps, and hydraulic monitoring equipment, they are resistant to long-term immersion and complex water quality environments.

Application scenarios

Industrial automation, machinery manufacturing, port terminals, and mining operations

Customized services

Shanghai Suoqi Cable provides guidance for selecting polyurethane cables and offers customized services on demand. Cables with multiple cores and specifications can be produced, with flexible combinations of spot and future stock. For details, call 13311756197 (WeChat ID is the same).

Frequently Asked Questions

Will polyurethane cables hydrolyze?

Ether-based PUR has excellent hydrolysis resistance, far superior to polyester-based types. Ether-based formulations should be specified for long-term humid environments.

How to choose between polyurethane cables and PVC cables?

For indoor, dry, low-cost scenarios, PVC can be selected; for oily, outdoor, frequently moving, or long-life requirements, PUR is the priority.