2014 Hot selling photovoltaic ribbon tabbing wire for solar cell soldering

Specifications

1.Raw material: TU1 Cu purity>99.97%
2. Certificate: TUV
3.Rich stock
4.Low Yield strength

 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

 

 

 

  1. 4.5kg per spool with vaccum package. 4 spools a carton box with shockproof and waterproof for transportation

2.Cutting packing

 

 

 

  sample can  be delivered out within 3 workdays by DHL/Fedex

  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 Ribbon, busbar, Aluminium paste, junction box.

 

 

Equipment