Introduction of waterproof cable:
Anti-seawater corrosion cable uses special anti-seawater PUR material, the core wire is also made of high-density waterproof material, Shanghai Rousheng cable uses the improved and invented anti-seawater process, the cable diameter is small, light weight, small bending radius, but also greatly save the cost. In addition, special zero buoyancy underwater cables can be customized according to customer requirements, and cable specifications can also be customized according to customer requirements. With waterproof, oil proof, cold resistance, corrosion resistance, UV protection, wear resistance, flame retardant, bending resistance and other excellent properties, suitable for underwater towing installation occasions.
Customization of anti-seawater corrosion cables:
Anti-seawater corrosion cables are widely used in rivers and lakes, shallow sea and deep sea environment. Due to special requirements for use, they have higher requirements than ordinary outdoor anti-rainwater cables. Waterproof cable structure has circular structure and flat structure, waterproof depth of 10 meters, 20 meters to several hundred meters. Because the cable needs to bear weight, so the anti-seawater floating cable generally needs to have strong tensile strength, tensile grade from dozens of kilograms to hundreds of kilograms, in order to customize according to user requirements. Anti-sea floating cables are common, twiped signal cable, power line, optical fiber, 485 line, network cable, video cable, etc., can also be a combination of these lines, can be processed according to the drawings provided by users or requirements
Anti-seawater corrosion cable structure:
Conductor: multi - strand ultrafine stranded oxygen - free copper wire
Insulation: Special Butyl clear PVC mix or TPE/ Premium Waterproof PE(optional for customers)
Color: core color separation or numbering separation
Shielding: tinned copper wire textile shielding, density: more than 85%
Sheath: Foamed polyurethane (PUR)/ foamed PE/ foamed TPV
Color: Black, gray, orange, yellow, according to customer requirements processing skin color
Rated voltage:
Cross section <0.05 mm2 :300/300 V,
Cross section ≥ 0.05 mm2 :300/500v/450/750v
Test voltage: 2500V
Temperature range of anti-seawater corrosion cable:
Fixed installation -30℃ to +85℃
Mobile installation: -20℃ to +85℃
Anti-seawater corrosion cable bending radius:
Fixed installation: 5 x cable diameter (D)
Mobile installation:
When the travel is less than 10 m, the bending radius is 7.5×D
When the stroke is more than 10 meters, the bending radius is 10×D