PV Ribbon Technical parameters:

Copper-base: Oxygenfree copper under TU1 GB/T2059-2000 standrad

Copper conten≥ 99.99% resistivity≤ Ω 0.0172mm/m²

Soldering tin composition: Leaded / lead free

Tin layer thickness: 0.02≤ One side coat≤ 0.03mm

Coat: Even coat in sides(thickness according to customer's requirement)

Finished ribbon's elongation≥ 30%

Finished ribbon's resistivity: 2.02± 0.08

Width tolerance: ± 0.01 thickness tolerance: ± 0.005

Bending: ≤ 5/1000m


Regular size:
Name: Spec(width*thickness)/mm
Interconnect Ribbon:
1.5*0.16, 1.5*0.20, 1.6*0.18, 1.6*0.20, 2.0*0.10, 2.0*0.16, 2.0*0.18, 2.0*0.20
Tabbing: 4.0*0.25, 5.0*0.25, 6.0*0.20, 7.0*0.25
Remark: We can supply other specifications as to customer's requirments