Polyurethane Cable Wind Power Sheathing Process

Key Technical Data

40℃
80℃
85%
90℃

In scenarios such as chemical industry and machine tool processing, cutting fluids, oil stains, and acidic or alkaline mediums continuously corrode cable sheaths, causing common PVC/rubber materials to age and crack rapidly, significantly reducing service life. Addressing this issue, Shanghai Suoqi has optimized its polyurethane cables in both materials and processes: using polyether-based 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 have gained recognition from customers in ports, mines, and robotics for their wear resistance, polyurethane, and TPU performance. Customization according to drawings and direct stock delivery are supported. For details, please contact 13311756197.

Product Features

High flexibility: The conductor is made of ultra-fine copper wire strands, resistant to high-frequency bending (≥5 million cycles, bending radius ≤6× outer diameter), suitable for drag chain systems, industrial robots, and other high-frequency motion equipment. During bending, the conductor does not break, and the insulation layer does not crack.

Environmental corrosion resistance: Resistant to oil, acid and alkali, and seawater (customizable), can operate stably at -40℃ to 80℃, maintains elasticity at low temperatures, and adapts to harsh environments such as oil contamination, humidity, and extreme temperatures (e.g., chemical workshops, marine engineering).

Tear and tensile resistance: Built-in high-strength tensile fibers (such as Kevlar), tensile strength ≥1000N, resist equipment dragging and heavy pulling forces, ensuring the reliability of cables for mobile equipment (AGVs, cranes).

Optional partial shielding, overall shielding (tinned copper wire braid, shielding density ≥85%), effectively blocks electromagnetic interference, ensuring clean signal transmission (such as for servo motors and robot control signals).

Special TPU material, wear-resistant, weather-resistant, anti-aging, smooth appearance, easy to route and install.

Application scenarios

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

Customized services

Direct sales from Shanghai Suoqi cable factory source, supporting on-demand customization of multiple core counts and specifications. Ample stock available, nationwide shipping. Consultation hotline: 13311756197

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.