Key Points for Selecting Polyurethane Cables in Shipbuilding and Repair

Key Technical Data

0.14-25mm²
40℃
90℃

In scenarios such as chemical engineering 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's polyurethane cables have been specifically optimized in both materials and processes: they use a polyether-type polyurethane outer sheath, conductors meet VDE 0295 CLASS 5 standards, and insulation is made of TPV composite material, making them suitable for environments with oil, acid, and alkaline corrosion. In practical applications, the products have gained recognition from clients in maritime, underwater, and robotics fields due to their polyurethane composition, tensile strength, and shielding performance. Customization according to drawings and direct shipment of in-stock items are supported. For details, call 13311756197.

Product Features

(3) Shielding Layer (Some Models) For some applications sensitive to electromagnetic interference, some cables are equipped with shielding layers. Using shielding methods such as aluminum foil or tin-plated copper braiding can effectively block external electromagnetic interference, ensuring the accuracy and stability of internal signal transmission, suitable for equipment connections with high signal transmission quality requirements.

(2) High flexibility and resistance to bending fatigue Cables have good flexibility and a small bending radius, easily adapting to various complex installation environments and equipment movement trajectories. After extensive bending fatigue testing, even after millions of bendings, the conductors, insulation, and sheaths remain intact, without issues such as core breakage or insulation damage, making them suitable for marine equipment requiring frequent movement and bending, such as offshore cranes and underwater robots.

(3) Underwater Detection and Monitoring For underwater robots, marine monitoring equipment, and similar devices, reliable cables are needed for power transmission and data communication. Shanghai Suo Qi's seawater protection cables can effectively resist seawater erosion and external electromagnetic interference, ensuring stable connections between underwater equipment and surface control centers, and providing strong support for marine scientific research and resource exploration.

5. Customized Services Shanghai cable companies understand that different customers have varying cable requirements in various application scenarios, so they offer comprehensive customization services: (1) Custom Core Count We can customize cable core counts according to actual needs, ranging from single core to multi-core (such as 2 to 60 cores) to meet the power transmission and signal control needs of different equipment.

(2) Customizable cross-sectional area: The cable conductor cross-sectional area can be selected and customized between 0.14 and 25mm² to ensure the cable can carry the corresponding current and meet the power requirements of equipment with different power levels.

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 makes polyurethane (PUR) cables so good?

PUR jackets are wear-resistant, oil-resistant, hydrolysis-resistant, and antimicrobial, with comprehensive mechanical properties superior to PVC, making them suitable for harsh conditions such as oil, humidity, and outdoor environments.

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.