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High Flexible Stranded Tinned Copper Silicone Wire

High Flexible Stranded Tinned Copper Silicone Wire‌Core Performance Specifications‌‌Conductor Structure‌: Multi-stranded tinned copper wire enhances flexibility and fatigue resista
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Description

High Flexible Stranded Tinned Copper Silicone Wire


High Flexible Stranded Tinned Copper Silicone Wire(pic1)

Core Performance Specifications

  • Conductor Structure‌: Multi-stranded tinned copper wire enhances flexibility and fatigue resistance, making it ideal for dynamic applications involving repeated bending, vibration, or motion.

  • Insulation Material‌: High-purity silicone rubber provides exceptional thermal stability, with a continuous operating temperature range of ‌-60°C to +200°C‌, and short-term tolerance up to ‌300°C‌.

  • Rated Voltage‌: Typically rated for ‌600V

  • Current Carrying Capacity‌: For a 18 AWG (0.75 mm²) conductor, maximum allowable current reaches ‌22A‌, suitable for high-power-density systems.

  • Mechanical Durability‌: Minimum bending radius as low as ‌6 times the outer diameter‌, with high tensile strength, abrasion resistance, and tear resistance—perfect for cable chains, robotic joints, and moving assemblies.

  • Electrical Stability‌: Insulation resistance exceeds ‌130 MΩ·km‌ at 20°C, with spark test voltages up to ‌5000V‌, ensuring no dielectric breakdown under stress.


Key Advantages vs. Conventional PVC Wiring

表格
Performance DimensionTinned Copper Silicone WireStandard PVC Wire
Operating Temperature-60°C to +200°C (up to 300°C short-term)-15°C to +70°C (max 90°C for modified types)
FlexibilityExtremely high; withstands thousands of flex cycles without crackingRigid; prone to embrittlement and cracking under motion
Chemical ResistanceResistant to acids, alkalis, oils, ozone, and moistureEasily degraded by solvents and environmental exposure
Oxidation ProtectionTin plating prevents copper corrosion and ensures reliable solderabilityNo protective coating; oxidation leads to poor electrical contact
Flame RetardancySelf-extinguishing; emits no toxic gases when burnedReleases hydrogen chloride and other hazardous fumes at high temps
Service LifeExceeds 10 years in harsh environmentsTypically 3–5 years, especially under thermal or mechanical stress
Environmental ComplianceRoHS 10-compliant, UL, CE, and other global certificationsOften meets only basic national standards

The combination of tinned copper conductivity and silicone rubber’s elasticity ensures superior reliability in extreme conditions—making it the preferred choice for high-performance industrial, automotive, and aerospace applications.


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