Bending life of metallurgical steel in polyurethane cables

Key Technical Data

40℃
90℃

In scenarios such as chemical and machine tool processing, cutting fluids, oil stains, and acidic or alkaline media continuously corrode cable sheaths, causing general PVC/rubber materials to age and crack quickly, significantly reducing their service life. To address this pain point, Shanghai Suoqi has optimized its polyurethane cables in both materials and processes: using polyether-type polyurethane outer sheaths, conductors meeting VDE 0295 CLASS 5 standards, and TPV composite insulation, making them suitable for environments with oil, acid, and alkali corrosion. In practical applications, the products are recognized by customers in the chemical, marine, and underwater fields for their corrosion resistance, wear resistance, and tensile strength. Customization according to drawings and direct shipping of stock are supported. For details, please contact 13311756197.

Product Features

3. Cable Structure: Generally uses multiple strands of stranded oxygen-free copper wire. Depending on cable specifications and applications, different conductor structures can be selected to meet different current-carrying capacities.

Shielding layer: optional metal braided shielding (such as tin-plated copper wire braiding) or aluminum foil shielding, used to suppress electromagnetic interference, improve cable anti-interference capability, and ensure signal transmission accuracy.

: Uses corrosion-resistant sheath materials, such as neoprene and fluororubber, tightly wrapping the internal structure of the cable, providing mechanical and chemical protection.

PUR Polyurethane Dedicated Cable 1. Application Fields Industrial Automation Equipment: Widely used in robotic arms, automated production lines, CNC machine tools, and other equipment to meet the power and signal transmission needs during frequent movement and bending processes, such as servo motors and sensors connected to robots.

Antimicrobial: Effectively resists the corrosion of bacteria, mold, and other microorganisms, especially suitable for industries with high hygiene requirements such as food and pharmaceuticals.

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.