Interconnecting Soldering Wire Busbar Photovoltaic Cells Welding Ribbon for Solar Panel Cells

• Warranty: 10 Years
• Certification: CE, CB, ISO, EST
• Material: Copper
• Application: Light Industry, Agriculture, Commercial
• Transport Package: Carton
• Specification: Customized
• Origin: China
• HS Code: 8311300000
• Production Capacity: 10000kgs/Month

Product Description

Content of copper	≥99.95%	≥99.95%
The thickness of the coating (single)	23(-5+10)μm	23(-5+10)μm
Coating chemical composition	Sn62/Pb36/Ag2; Sn63/Pb37;Sn60/Pb40; Sn96.5/Ag3.0/Cu0.5; Sn99.3/ Cu0.7	Sn62/Pb36/Ag2; Sn63/Pb37;Sn60/Pb40; Sn96.5/Ag3.0/Cu0.5; Sn99.3/ Cu0.7
Dimensional deviation	thickness:±0.01mm breadth :±0.05mm	thickness:±0.01mm breadth :±0.05mm
Specific resistance	≤0.0225×10-6Ω.m	≤0.0225×10-6Ω.m
Ductility	≥25%	≥20%
Strength of extension	≥150 Mpa	≥ 180 Mpa
Yield strength	(regular size)≤65 Mpa (breadth) 1.0  (Specification and thickness) 0.25 (yield strength)≤65Mpa 1.0*0.27≤60Mpa	(regular size)≤185 Mpa
Vickers hardness	40-50 HV	55-70 HV
Curvature of sickle	≤0.2%(scroll) ≤0.3%(fixed length)	≤0.4%