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Diameter of wire
0.40 - 0.60mm
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Thickness of Nickel plating(% by weight)
2.0 - 4.0
CuSn Alloy is pure electrolytic copper-tin alloy in bare condition. Bare wire is used as the outer lead part of Lead-In- Wires of fluorescent tubes, automotive, and other lamps. NPCuSn Alloy is pure electrolytic copper-tin alloy, uniformly coated with nickel by electrolytic plating method. Nickel plated copper-tin alloy wire is used as the inner lead part of Lead-In-Wires for GLS, fluorescent tubes, automotive, sodium vapor lamps, mercury vapor lamps, etc.