Polyurethane Cable Performance Advantages & Use Maintenance

Key Technical Data

40℃
90℃

In chemical and machine tool processing scenarios, cutting fluids, oil stains, and acidic and alkaline media continuously erode cable sheaths, causing general-purpose PVC/rubber materials to age and crack rapidly, significantly shortening service life. To address this pain point, Shanghai Suoqi's polyurethane cables have been optimized in both materials and processes: conductors are multi-stranded finely twisted oxygen-free bare copper wires, special insulation elastomer materials, and imported polyurethane PUR/TPU outer sheaths are resistant to oil, acids, alkalis, UV, and aging. In practical applications, the products have been recognized by customers in the scraper, machinery, and port sectors for their wear resistance, polyurethane, and PUR performance. Supports customized design and direct shipment from stock; please inquire for 13311756197.

Product Features

Inner sheath: Made of specially modified high-strength nitrile/PUR material, it features a low-viscosity high-strength extrusion design, which can protect the internal structure of the cable from erosion by oil, water, chemicals, etc., while also providing some cushioning and support for the cable.

Reinforcement layer: Usually uses aramid braided reinforcement layer, and some products may use Kevlar braided anti-torsion structure to further enhance the cable's tensile and torsional strength, preventing the cable from twisting or deforming during coiling and dragging, and avoiding damage to the internal conductors.

Good safety: The cable has characteristics such as flame retardancy and leakage resistance, which can effectively prevent fires and electric shock accidents, ensuring the safety of underground workers and equipment. At the same time, its outer sheath's high wear resistance and tear resistance can also reduce safety hazards caused by cable damage.

Application Scenarios Mainly used in underground mining operations with 45 kW electric loaders, providing power transmission and control connections. Additionally, they can be used in other similar mining machinery such as tunneling machines and rock drilling carts, playing an important role in situations where frequent power supply is required. Additionally, they can be used for lifting, transportation, and loading/unloading machinery in waste incineration plants, waste-to-energy plants, hoisting sites, large logistics sites, iron mines, coal yards, cement plants, sand and gravel plants, port dock sites, and other locations as connecting cables under drums/reels or similar winding dragshaft devices---

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.