Petrochemical shielded structure of polyurethane cables

Key Technical Data

85%
40℃
90℃

The key to selecting polyurethane cables is to consider 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 tensile strength, and can be widely applied in marine, underwater, and mechanical scenarios. Direct sales from the source manufacturer, with stable delivery times. Welcome to call 13311756197 for selection solutions.

Product Features

High flexibility and bending resistance The conductor uses multi-strand finely twisted oxygen-free copper wire, combined with a highly elastic TPE insulation layer, giving the cable outstanding flexibility. Tested to withstand over 8 million bending cycles, with a minimum bending radius of only 6D (D is the cable outer diameter), suitable for complex conditions such as frequent steering of underwater robots and reciprocating motion of the drag chain system.

Efficient and stable transmission: The conductor is designed with low resistance, ensuring efficient power transmission with low energy loss. For signal transmission, shielding layers can be installed as needed, such as tin-plated copper wire braided shielding mesh, with a shielding coverage rate of ≥85%, effectively resisting electromagnetic interference and ensuring stable transmission of control and data signals for underwater equipment.

3. Application Scenarios Marine Aquaculture: Used for power supply and signal transmission of underwater aerators, feeders, and water quality monitoring equipment, resistant to corrosion from seawater and aquaculture chemicals, and adapted to frequent movement and bending operation conditions in water.

Underwater Detection: Provides power and control signals for underwater robots (ROVs), underwater cameras, sonar detectors, and other equipment, meeting their flexible operational needs in complex underwater environments and ensuring stable data transmission.

Marine energy: connects internal equipment of wind turbine towers, submarine cables, and converters in offshore wind farms to stably transmit large amounts of electricity; Used as a key connecting cable in tidal and wave energy power generation equipment, adapting to harsh marine conditions.

Application scenarios

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

Customized services

As a source manufacturer of special flexible cables, Shanghai cable companies can customize polyurethane cables according to drawings or working conditions, with stable delivery times and controllable quality. Welcome to call 13311756197 for solutions and quotations.

Frequently Asked Questions

What is the temperature resistance of polyurethane cables?

Conventional polyether PUR is suitable for temperatures from -40°C to 90°C, and can be higher in the short term. When selecting, consider ambient temperature and mobile status for confirmation.

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.