|Min. Order:||10 Kilogram|
|Payment Terms:||L/C, T/T, WU|
|Supply Ability:||3T one day|
|Place of Origin:||Zhejiang|
|Location:||Hangzhou, Zhejiang, China (Mainland)|
|Business Type:||Manufacturer, Trading Company, Distributor/Wholesaler|
|Means of Transport:||Ocean, Air|
|Materials:||Copper wire coated by tin|
|Customized:||Customized is available|
|Production Capacity:||3T one day|
|Packing:||paper carton with pallet|
|Delivery Date:||3-15 days after received deposite|
About PV Ribbon:
PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Bus bar ribbon.
Tabbing Ribbon: it is commonly connects the positive and negative sides of the cells in series.
Bus bar Ribbon: it is concentrate the cell stringing into junction box and channels electrical current.
Features and Applications:
The item (tin coated copper welding ribbon) is based on size of Width*Thickness: 1.3*0.23 mm (it also can be 1.5-2.5mm * 0.08-0.25mm as your option),
sale as per lot, 2kgs/lot.
if you want buy more or less quantity, pls contact us, we will correct the price and freight cost for you.
1) welding ribbon for big power solar panel:
|Copper base||electrician Park copper (TR line) rolling or T2 copper tape slitting|
|Copper substrate resistivity||ρ ≤ 0.0172Ωmm2 / m|
|Solder Composition||62% Sn36% Pb2% Ag; 60% Sn40% Pb; 96.5% Sn3.5% Ag (Bi optional)|
|The thickness of the tin layer||10μm-40μm, sided uniform|
|Thickness deviation||≤ 0.008|
|Width deviation||the rolled products ≤ 0.1mm; slitting Commodities ≤ 0.005mm|
|Elongation||the soft state ≥ 20%; semi-soft state ≥ 15%|
|Specifications||width 1.5mm-2.5mm; thickness 0.08mm-0.25mm. (here is 1.5*0.2 mm)|
|Packaging||cardboard, " I shape" wheel, box|
|Suitable for DIY solar cell and solar panel, also suitable for machine automatic welding middle without decapitation; crop for customers Length carton packaging|
2) welding ribbon for epoxy solar panel etc. mini solar panel:
3) Bus-bar for big power solar panel: