Specifications

1.Raw material TU1 Cu purity>99.97%
2TUV approved solar cell tab wire
3.Side camber<3mm/m
4.Low Yield strength<70MPa

 Solar cell tab wire commonly connects the positive and negative sides of the solar cells in series.

 

Mchaniceal Property:

1,Elongation: E-Soft≥20% U-Soft≥15%

2,Tensile strength:≥170MPa

3,Side camber: L≤7mm/1000mm

4,Soldering tin melting point: 180−230°c

 

Core Copper of TU1 Off-Cu :

1,Copper Purity 9≥9.97%, Oxygen≤10ppm

2,Resistivity:ρ20≤0.017241Ω • m m2/m 

  

Electrical Resistivity of Ribbon:

(2.1−2.5)X10-2 • mm2/m 

Plated Thickness:

15-25um per side

 

Composition of Plated Material:

1) Lead series products:

A,Sn 60%, Pb 40%

B,Sn 60%, Bi40%

C.Sn 50%, Bi50%

D,Sn 62%, Pb 36%, Ag 2%

E,Sn 50%, Bi48%, Ag 2% 

F.Sn 60%, Bi38%, Ag 2%

2) Lead-free series products

A.Sn 96.5%, Ag 3.5%(Bi)

B.Sn 97%, Ag 3% and so on

  

Solar cell tab wire

0.20*1.5	0.30*1.5	0.18*1.8
0.22*1.5	0.18*1.6	0.20*1.8
0.23*1.5	0.20*1.6	0.23*1.8
0.25*1.5	0.23*1.6
0.26*1.5	0.25*1.6
0.28*1.5	0.18*2.0

 

 

 

 

  1. 4.5kg solar cell tab wire per spool with vacuum package. 4 spools a carton box with dustproof & shockproof and waterproof for long  transportation ; 2. Cutting packing

 

  Sample customized/ OEM service/ Buyer label offer service

  Baoding Edel Photovoltaic Technology Co.,Ltd is a high-tech enterprise which specialized in PV Ribbon R&D, production and sales. The main products are tabbing wire and bus wire.

 

  What is  the popular dimension of  solar cell tab wire?

Thickness and width for popular items: 0.23X1.5/ 0.25X1.6/ 0.20X1.8/ 0.18X2.0/ 0.20X1.5/ 0.25X1.5