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CEFR Marine Cable 1 * 50 1 * 70 Single Core Cable Factory Price
NegotiableUpdate on 05/06
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Overview
CEFR marine cable 1 * 50 1 * 70 single core cable factory price $r $n multi strand flexible conductor suitable for ship shaking, vibration and frequent bending, with high dynamic bending life;
Product Details
CEFR Marine Cable 1 * 50 1 * 70 Single Core Cable Factory Price
CEFR Marine CableSpecially designed for ships/marine environmentsEthylene propylene insulated, chloroprene sheathed rubber sheathed flexible cableThe core advantage isSalt fog resistance, oil resistance, flame retardancy and aging resistanceCan adapt to the high humidity, strong corrosion, and vibration conditions of ships and offshore platforms in the Haihe River.
🔢 Model meaning
C: Marine;
EEthylene propylene rubber (EPR) insulation;
FChloroprene rubber (CR) sheath.
📏 Core standards and parameters
execution standard：GB 9331.2-88、IEC 60092-350/353， CCS and other classification certifications are required;
rated voltage：0.6/1 kV(Mainstream);
Operating Temperature: Long term85℃Some specifications can reach90℃; Environmental temperature * * -25 ℃~90 ℃ * *;
conductorTwisted multiple strands of soft copper wire (tin plated optional, corrosion-resistant, easy to weld), cross-section1.5~240 mm²；
bend radiusNon armored ≤ 25mm4D， >25mm is6DThe armor is6D；
Weather resistance and safetyFlame retardant, oil resistant (ASTM D471 Grade B), salt spray resistant, UV resistant, non hygroscopic.
🏗️ Structure (from inside to outside)
Conductor: high-purity oxygen free copper/tin plated copper, multi strand soft twisted, resistant to vibration and repeated bending;
Insulation: Ethylene propylene rubber (EPR), heat-resistant, scratch resistant, and electrically stable;
Cable formation: Twisted core wires, color coded (black/brown/blue, etc.);
Sheath: chloroprene rubber (CR), resistant to oil, wear, seawater corrosion, and flame retardant;
Armor (optional): Steel strip/wire armor, enhancing mechanical protection and tensile strength.
✅ Core Features
Marine grade protectionChloroprene sheath is resistant to salt spray, seawater immersion, and long-term corrosion resistance;
High heat and oil resistanceEPR insulation is resistant to 85 ℃+, and the sheath is resistant to corrosion from ship lubricating oil and fuel oil;
Flame retardant and safetyCompliant with the flame retardant requirements of the classification society, with low smoke toxicity and good self extinguishing properties during combustion;
Flexible anti vibrationMulti strand soft conductors are suitable for ship shaking, vibration, and frequent bending, with high dynamic bending life;
All-scenario adaptationSuitable for use in dry, humid, outdoor, and highly corrosive environments.
CEFR Marine Cable 1 * 50 1 * 70 Single Core Cable Factory Price
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