Tinned copper Tabbing ribbon for solar cell / solar panel

Specifications 1. Raw material TU1 Cu purity>99.95%

2.ISO 9001 TUV approved

3.Rich stock

4. Yield strength<65MPa

  Product Description   Mechanical Property: 1,Elongation: E-Soft>=20% U-Soft>=15% 2,Tensile strength:>=170MPa 3,Side camber: L<=3mm/1000mm 4,Soldering tin melting point: 180−230°c   Electric Resistivity of Copper:   TU1<=0.0618 Ω • m m2/m;   Core Copper of TU1 Off-Cu or ETP1: 1,Copper Purity >=99.97%, Oxygen<=10ppm 2,Resistivity:ρ20<=0.017241Ω • m m2/m   Electric Resistivity of Ribbon:   (2.1−2.5)X10-2 • mm2/m     Plated Thickness:   0.015-0.025mm per side   Composition of Plated Material:   1)    Lead series products:   A,Sn 60%, Pb 40%   B,Sn 63%, Pb 37%   C,Sn 62%, Pb 36%, Ag 2%   D,Sn 60%, Pb 39.5%, Ag 0.5%   2)    Lead-free series products:   A.Sn 96.5%, Ag 3.5%(Bi)   B.Sn 97%, Ag 3% and so       Packaging & Shipping 1. 4kg per spool with vaccum package, 4spools a carton with shockproof &waterproof 2.  Cutting packing     Our Services     OEM service/ Design service/ buyer label offer service   Company Information   BAODING EDEL PHOTOVOLTAIC TECHNOLOGY CO.,LTD is a high-tech enterprises which specializes in photovoltaic products research and development ,production and sales.The main products are tabbing wire and bus bar.     Equipment     FAQ    How long is the shelflife?     12-24 months from the production date.