Baoding Edel low yield strength solar cell tab ribbon for solar cell soldering

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

Mchaniceal Property:

1,Elongation: E-Soft≥25% U-Soft≥20%

2,Tensile strength:≥170MPa

3,Side camber: L≤7mm/m

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

Core Copper of TU1 Off-Cu :

1,Copper Purity ≥99.97%, 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 63%, Pb37%

C,Sn 62%, Pb 36%, Ag 2%

2) Lead-free series products:

A.Sn 96.5%, Ag 3.5%(Bi)

B.Sn 97%, Ag 3% 

solar cell tab ribbon specification

 1  4.5kg per spool with vacUum package. 4or 6 spools a carton box with dustproof & shockproof and waterproof for long transportation; 2. Cutting packing

 1. OEM support; 2. Professional design ;3. Fast delivery;4. Low MOQ

  Baoding Edel New Energy Corp.,Ltd is a high-tech enterprise which specializes in PV Ribbon R&D, production and sales. The main products are solar cell tab ribbon and bus wire.

What is the popular dimension?

0.23*1.5/0.25*1.5/0.23*1.6/0.2*1.8/0.18*2.0