1. Conductivity:≥ 90%
2. Resistivity: 0.047Ωmm²/m @20℃
3. Elongation: ≥15%
4. Tensile Strength:>180Mpa
Tinned copper wire is made by covering a coating of Tin on the surface of copper wire by hot dip method, the metallic cohesion is perfectly between the layers, and there will be no flaking. Tin-plated copper wire is mainly used for rubber insulated mine cables, soft wires, soft cables and marine cables as conductive cores, as well as for the outer shielding braiding layer and brush wire of cables.
Specifications of Tinned copper wire:
Size of Tinned copper wire:
0.016-4.0mm
Physical Properties of Tinned copper wire:
1)Conductivity:≥ 90%
2)Resistivity: 0.047Ωmm2/m @20℃
3)Elongation: ≥15%
4)Tensile Strength:>180Mpa
Packing of Tinned Copper Wire:
1) Plastic spool size: DIN130mm, DIN160mm, DIN185mm, DIN250mm, DIN400mm, DIN500mm
2) 20GP can put in 18 tons.
3) According to customer requirement.
Application of Tinned Copper Wire:
Inner conductor of terminal CATV coaxial cable
Conductive cord of user communication cable for double conductor telephones.
Plug-ins for electronic components
Conductive cord of field wires
Overhead system for power transmission and telephone lines
Overhead-contact systems for railway and Light Rail Transit
Braided shield wire of power cable
Earthing pole for electrical power industry
Features of Tinned Copper Wire:
Shiny & Uniformity
Excellent electrical conductivity
High Frequency
Bend Resistance
High tensile strength
Excellent welding and
Good corrosion resistance
Light Specific gravity
Can save resources of Copper
