Solar Panel and Solar Cell Soldering PV Ribbon Module Cell Production Busbar Photovoltaic Cells Solar Ribbon

Product Description

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)
Suitable for DIY solar cell and solar panel, also suitable for machine automatic welding
middle without decapitation; crop for customers Length carton packaging

 

welding ribbon for epoxy solar panel etc. mini solar panel:
Copper base	electrician the Park copper (TR line) rolling
Copper substrate resistivity	ρ ≤ 0.0172Ωmm2 / m
Solder Composition	98% Sn2% Ag (Bi optional)
The thickness of the tin layer	10μm-20μm, sided uniform
Thickness deviation	≤ 0.008
Width deviation	rolled products ≤ 0.1mm
Elongation	≥ 10%
Specifications	width 0.6mm-1.2mm; thickness 0.08mm-0.13mm

 

Bus-bar for big power solar panel:
Copper base	T2 copper tabe 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	≤ 0.005mm
Elongation	the soft state ≥ 20%; semi-soft state ≥ 15%
Product specifications	width 4mm, 5 mm, 6mm; thickness 0.15mm-0.3mm
Package	cardboard, I shape wheel, box