Tabbing wire commonly connects the positive and negative sides of the solar cells in series.

Mechanical Property:

1,Elongation: E-Soft≥20% U-Soft≥20%

2,Tensile strength:≥170MPa

3,Side camber: L≤3mm/1000mm

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

Core Copper of TU1 Off-Cu :

1,Copper Purity ≥99.97%, Oxygen≤10ppm

2,Resistivity:ρ≤0.0172Ω • mm2/m 

Electrical Resistivity of Ribbon:

(2.1−2.5)X10-2 • mm2/m 

Plated Thickness:

15-25um per side

Tabbing wire specification

1.  4.5kgs per spool with vacuum packing, 4 or 6 spools in a carton box with dustproof & moistureproof & shockproof &waterproof for long distance transportation. 2 Fix-length packing

 Samples can be delivered within 3-5 workdays ; Design offer service; OEM service

 Baoding Edel New Energy Corp.,Ltd is a high-tech enterprise which specializes in R&D, production and sales of photovoltaic products , main products are tabbing wire, bus wire, junction box and aluminum paste.

 What is our payment trem?

1.TT30% in advance, balance before shipment. 2.  LC at sight