PU Cable (Reliable Solutions for Polyurethane Cable Applications)

Corrosion-Resistant Cable

I. Application Fields

Chemical Industry

In chemical production, strong corrosive chemicals such as acids and alkalis are common. Corrosion-resistant cables can connect chemical reactors, pipeline monitoring equipment, chemical pumps, and more, ensuring stable signal and power transmission without fear of corrosion from strongly corrosive environments.

Marine Engineering

Such as offshore oil platforms and desalination equipment: seawater is highly corrosive, and these cables provide reliable connections for underwater exploration equipment, marine monitoring instruments, and platform electrical systems, ensuring normal equipment operation in harsh marine environments.

Sewage Treatment Facilities

Sewage contains various corrosive components. Corrosion-resistant cables are suitable for connecting agitators, level gauges, and pumps in sewage treatment tanks, effectively resisting sewage corrosion and extending cable service life.

II. Product Features

Excellent Corrosion Resistance

Special corrosion-resistant sheath materials—such as fluoroplastics and neoprene—effectively resist corrosion from acids, alkalis, salts, organic solvents, and other chemicals, enabling long-term stable operation in strongly corrosive environments.

Good Electrical Performance

Conductors are high-purity oxygen-free copper with low resistance and high conductivity, ensuring stable power and signal transmission with reduced energy loss and signal interference. The insulation also offers high insulation resistance and withstand-voltage performance, safeguarding electrical safety.

Strong Mechanical Performance

With certain tensile, compressive, and wear-resistant properties, the cable resists mechanical damage even in complex installation and usage environments, ensuring normal use.

Excellent Weather Resistance

Adapts to different climates—high temperature, low temperature, humidity, or dryness—maintaining stable performance without easy aging or cracking.

III. Cable Structure

Generally uses multi-strand stranded oxygen-free copper wire; different conductor structures can be selected according to cable specifications and uses to meet different current-carrying capacities.

Insulation Layer

Chemically resistant insulation materials such as cross-linked polyethylene or PTFE provide reliable electrical insulation.

Shielding Layer

Optional metal braid shielding (e.g., tinned copper wire) or aluminum foil shielding suppresses electromagnetic interference, improves anti-interference capability, and ensures accurate signal transmission.

Corrosion-resistant sheath materials—such as neoprene or fluororubber—tightly wrap the cable's internal structure, providing mechanical protection and chemical defense.

PUR Polyurethane Special Cable

I. Application Fields

Industrial Automation Equipment

Widely used in robotic arms, automated production lines, CNC machine tools, and more, meeting power and signal transmission needs during frequent movement and bending—such as connecting robot servo motors, sensors, and other components.

Drag Chain Systems

In high-speed drag chain motion scenarios such as automated warehouse logistics, woodworking machinery, and glass machinery, PUR polyurethane special cables work stably in drag chains long-term thanks to excellent bend resistance, ensuring equipment reliability.

Food Processing Industry

PUR material is non-toxic, odorless, and resistant to microbial attack, meeting food hygiene standards. It can be used for internal wiring of food processing equipment, such as food conveyor belt motor connections and food packaging machinery wiring.

II. Product Features

Outstanding Bend Resistance

Through special structural design and material selection, it withstands millions of bending cycles without core breakage or sheath damage, suitable for highly dynamic applications.

Wear Resistance

The PUR polyurethane sheath is highly wear-resistant, effectively resisting friction and scratching and extending cable service life, maintaining good appearance and performance even in rough working environments.

Oil and Chemical Resistance

Good tolerance to various oils, lubricants, and common chemicals; works normally in oil-contaminated and chemically polluted environments with stable performance.

Antimicrobial

Effectively resists attack by bacteria and mold, especially suitable for hygiene-critical industries such as food and pharmaceuticals.

Good Low-Temperature Performance

Retains good flexibility at low temperatures without hardening or becoming brittle, usable at -40℃ or even lower.

III. Cable Structure

Multi-strand fine oxygen-free bare copper or tinned copper wire stranded, meeting high-flexibility cable conductor standards with good flexibility and conductivity.

Insulation Layer

Premium insulation materials such as PE or PVC ensure good electrical insulation with certain flexibility to accommodate cable bending.

Tensile Elements

Built-in tensile elements such as aramid (Kevlar) fibers or steel wire ropes enhance tensile capacity, meeting mechanical demands of highly dynamic applications.

Shielding Layer

Optionally equipped with shielding—such as tinned copper braid—to shield electromagnetic interference and ensure stable signal transmission.

Made of PUR polyurethane, usually gray or black, with good wear resistance, oil resistance, and chemical corrosion resistance.