Warranty: | 10 Years |
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Certification: | CE, CB, ISO, EST |
Material: | Copper |
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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 |