SOLDER COATING OPTIONS：
Solder Composition in wt%: Sn63/Pb37 ; Sn62/Pb36/Ag2 ; Sn96.5/Ag3/Cu0.5
Melting Point of Solder: 183℃;179℃;217℃
Thickness of Single Solder Layer: 10~40μm(Depends on customer requirements)
Storing on all Solder Coated Ribbons is 12 months
SM-821 FLUX TECHNICAL SPECIFICATION
* Storage & Indication: 6 months after manufacturing. Store in cool place and tighten the cap. Do not expose to sunlight or close to heat source.
Transparent to Light Yellow Liquid
Solarjoin produces the most popular specified ribbon into markets and still provides special ribbon sizes depending on customer requests. Ribbon sizes are based on the bare sizes below.
*Other solder compositions, width or thickness of PV ribbon are also available.
For solar cells interconnection
For solar tab interconnection