Description
solar panel raw materials cell tabing wire 0.23x1.6mm PV ribbon for
solar cell soldering
1.Interconnect Ribbon used to connect a single block of cells to
form solar cell strings.
2.Bus Bar used to connect the battery slice group,leads the
current.
Mechanical Property:
1.Yield strength:≤70MPa
2.Elongation≥25%
3,250MPa ≥Tensile strength ≥135MPa
4,Side camber≤4mm/m
5,Soldering tin melting point: 180−230°c
Core Copper of TU1 Off-Cu or TU0 Off-Cu:
1,Copper Purity ≥99.99%/ 99.97%, Oxygen≤30ppm
2,Resistivity:≤1.707×10‾8 Ωm
Electric Resistivity of Ribbon:
≤2.2* 10‾8Ωm
Plated Thickness:
15-25um per side
Composition of Plated Material:
1) Lead series products:
A,Sn 60%, Pb 40%
B,Sn 63%, Pb 37%
2) Lead-free series products:
A.Sn-Ag Series
B.Sn-Ag-Cu Series
C.Sn-Cu Series
3) Lead-Silver series products:
A.Sn 62%, Pb 36%, Ag 2%
B. Sn 60%, Pb 39.5%, Ag 0.5%
