2026-10-25
Shanghai Suoqi Cable Co., Ltd. has long been dedicated to the field of special flexible cables. Below is a professional interpretation of the anti-seawater cable from three dimensions: material structure, performance advantages and application scenarios.
I. Material and Structural Parameters
Anti-seawater cable - weak acid/alkali corrosion-resistant high-flexibility mobile cable product details. I. Product photos. II. Core advantages. Weak acid/alkali and seawater corrosion resistance, all-scenario protection: the outer sheath is made of specially modified polyurethane (PUR) material. According to professional testing, after being soaked in weak acid/alkali solutions with a pH value of 4-10 for 1000 hours, and in 3.5% sodium chloride (simulated seawater) solution for 1000 hours, the surface shows no damage and no performance degradation, effectively resisting the erosion of weak acid/alkali substances and chloride ions in seawater. Whether in coastal chemical wastewater environments or offshore aquaculture areas, it maintains stable operation.
High-flexibility design, worry-free mobile scenarios: the interior adopts multi-strand finely stranded oxygen-free copper conductors, paired with high-elasticity TPE insulation materials and a Kevlar tensile fiber braided layer, giving the cable outstanding flexibility. According to tests, it can withstand more than 8 million bending cycles, with a minimum bending radius of 6D (D is the cable outer diameter). Under frequent movement or bending conditions of drag chain systems and underwater robots, there is no core or wire breakage, meeting high-dynamic application requirements.
Efficient and stable transmission, reliable performance: the conductor complies with the VDE 0295 Class 6 standard, and the low-resistance, low-capacitance design ensures efficient power and signal transmission. Optional single-layer or double-layer shielding structure (aluminum foil shielding + tinned copper wire braided mesh), with shielding coverage ≥85%, effectively resisting electromagnetic interference and ensuring stable data and power transmission for underwater detection equipment, automated production lines and other scenarios.
Wide temperature range, durable, safe and environmentally friendly: the working temperature range reaches **-40℃~80℃**, and it can be used normally in cold sea areas and high-temperature working environments. III. Application scenarios. Marine aquaculture and monitoring: used for power supply and signal transmission of underwater aerators and water quality monitoring equipment, resistant to seawater and aquaculture chemical corrosion, and adaptable to equipment movement needs.
Coastal chemical and environmental protection engineering: in the wiring of pumps, mixers and other equipment handling weak acid/alkali wastewater, it resists corrosion while meeting the high-flexibility requirements of frequent equipment start-stop.
Port handling and ship equipment: suitable for port crane drag chain systems and ship deck mobile equipment connections, coping with sea breeze salt spray and engine room oil contamination environments.
Underwater detection robots: provides power and control signal transmission for underwater robots, and the high-flexibility design matches the flexible movement characteristics of robots.
II. Performance and Technical Specifications
Rated voltage 0.6/1kV; longitudinal water-tightness up to a water depth of 300m; applicable temperature range -20℃ to +80℃; salt fog test of no less than 1000h, excellent 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 docks and other fields.
About Shanghai Suoqi
Shanghai Suoqi Wire & Cable Co., Ltd. is a professional cable enterprise specializing in the R&D, design, production and sales of special flexible cables. Its products cover 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).