2026-10-21
Shanghai Suoqi Cable Co., Ltd. has been deeply engaged in the field of special flexible cables. The following is a professional interpretation of anti-seawater cables from three dimensions: material structure, performance advantages, and application scenarios.
I. Materials and Structural Parameters
Corrosion-resistant anti-seawater cable product details. I. Product photos. II. Core advantages. Super-strong corrosion resistance, fearless of erosion in seawater environments: the outer sheath adopts a composite polymer corrosion-resistant material. Tested by an authoritative institution, after 2,000 hours of immersion in a 3.5% sodium chloride (simulated seawater) solution, the surface shows no cracks or swelling, with tensile strength retention ≥95%, effectively resisting chemical corrosion by chloride ions, sulfates, and other substances in seawater. At the same time, it has outstanding tolerance to acid and alkali components in industrial wastewater and to chemical solvents, and is suitable for highly corrosive environments such as oceans, chemical plants, and salt mines.
Fully sealed protection, long-lasting waterproofing and impermeability: the overall protection rating of the cable is IP68, and it can work stably for a long time at underwater depths of 15 meters; the multi-layer sealed structural design prevents seawater from penetrating inside. The sheath hardness reaches Shore 90A with outstanding wear resistance; even under harsh conditions such as reef friction and seabed sediment scouring, the protective layer remains intact, extending the cable's service life.
Efficient and stable transmission, outstanding and reliable performance: the conductor uses high-purity tinned oxygen-free copper wire with anti-oxidation treatment, offering excellent conductivity and oxidation resistance; combined with low-loss, high-insulation **cross-linked polyethylene (XLPE)** material, it effectively reduces signal attenuation and power loss during transmission. Whether delivering power to offshore wind turbine units or supporting high-speed data transmission of underwater detection equipment, stable and efficient performance is ensured.
Wide-range environmental adaptability, dual safety and environmental certifications: the working temperature range covers **-50℃~105℃**, operating normally both in the severe cold of polar seas and the high temperatures of tropical oceans. It contains no lead, mercury, or other harmful substances. Insulation resistance ≥1000MΩ/km, voltage rating up to 8.7/15kV, and flame retardancy in compliance with the IEC 60332-3 standard — safety performance you can trust.
III. Application scenarios. Marine energy development: suitable for submarine cable laying in offshore wind farms and for tidal power generation equipment connections, ensuring stable energy transmission.
Ports and the shipbuilding industry: used for port cranes, ship ballast water treatment systems, and bilge cable routing, resisting sea breeze salt spray and engine room oil pollution.
Underwater detection and engineering: provides reliable power and signal transmission for underwater robots, submarine pipeline monitoring equipment, and cross-sea bridge pile foundation inspection devices.
Chemical and salt mining fields: used as equipment power supply and control cables in corrosive environments at chemical plants and salt mining sites.
II. Performance and Technical Specifications
Rated voltage 0.6/1kV; longitudinal water pressure resistance up to a water depth of 300m; applicable temperature range -20℃ to +80℃; salt spray resistance tested for no less than 1,000h, with outstanding hydrolysis resistance, suitable for long-term stable use in marine environments.
III. Application Scenarios
Anti-seawater cables are widely used in industrial automation, lifting and transportation, ports and terminals, and other fields.
About Shanghai Suoqi
Shanghai Suoqi Wire & Cable Co., Ltd. is a professional cable enterprise specializing in the research and development, design, production, and sales of special flexible cables. The company's product range covers reel cables, flat cables, drag chain cables, encoder cables, PU/PUR cables, anti-seawater cables, anti-seawater network cables, aerial work platform cables, and other series, widely used in port machinery, mining, industrial automation, marine engineering, and other fields. For more product information or inquiries, please call 13311756197 (also available on WeChat).
