Tabbing wire
Tabbing wire is used by solar panel manufacturers to connect individual solar cells together in serial connections. It is copper wire coated with solder
Typical characteristics of tabbing wire are
GAUGE: 0,1MM
WIDTH: 2,0 MM
98-99% of the material weight is Copper Ribbon which serves as the base center of the tabbing wire. The tin coating is made from either lead based material 62SN% (tin) / 36 PB% (lead) / 2AG% (silver) or 96.5% SN / 3.5% Ag (Silver) or other variations of lead free solder.
Click here to view a video with application of tabbing wire

