2015 Top Rank High efficiency Sunpower solar cell tabbing wire Quality

1,Elongation>30%

2,Tensile strength≥170MPa

3,Side camber≤3mm/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

Bus wire specification

1   4.5kgs bus bar  per spool with vacuum packing.4 or 6 spools in a carton box with dustproof & shockproof &waterproof for long  transportation;  2.Cutting packing

What  is our regular payment terms? 

For New customer: 50% TT in advance, the balance before shipment