Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:100Kg kg
Supply Capability:2GW kg/month
Solar Ribbon for bussing and tabbing
PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Bus bar ribbon.
Tabbing Ribbon: it is commonly connects the positive and negative sides of the cells in series.
Busbar Ribbon: it is concentrate the cell stringing into junction box and channels electrical current.
Solder Ingredient
| Proportion of Ingredients | Total Content of Other Impurity |
| Sn=63%,Pb=37% | (Sb+Cd+Bi+Ag) Max.0.038 |
| Sn=60%,Pb=40% | (Sb+Cd+Bi+Ag) Max.0.038 |
Products Dimension Tolerance
| Product model | Coating and Tolerance(mm) | Thickness and Tolerance(mm) | Thickness and Tolerance(mm) |
| 0.23*1.6mm | 0.05±0.01 | 0.23±0.01 | 1.6±0.05 |
| 0.25*1.6mm | 0.05±0.01 | 0.25±0.01 | 1.6±0.05 |
| 0.4*6mm | 0.05±0.01 | 0.4±0.015 | 6±0.1 |
Products Mechanical Property
| Product model | Tensile strength(MPa) | Elongation(%) | Camber(mm/m) |
| 0.23*1.6mm | Min.150 | Min.25 | Spool:Max.8 Pre-cut:Max.5 |
| 0.25*1.6mm | Min.150 | Min.25 | |
| 0.4*6mm | Min.170 | Min.205 |
