Reflective interconnection

Copper substrate: grade TU1, copper content ≥ 99.97%
Finished product resistivity: ≤2.25 × 10-8Ω • m
Coating composition: Sn63Pb37 / Sn60Pb40 / lead free
Coating thickness: 0.040 ~ 0.060mm
Tensile strength: ≥ 150Mpa
Elongation: ≥25%
Side curvature: ≤5mm / 1m
Product width range: 0.8mm ~ 3mm
Product thickness range: 0.1-0.3mm