PV Ribbon and Wire Manufacturing

There are a variety of methods used to produce solder coated copper ribbons and wires for the manufacturing of solar modules. In addition, a variety of alloys are needed based on the requirements of the module supplier. We provide the engineered liquid fluxes and solder alloys to meet these needs.

Key Requirements for Joining Materials

High activity fluxes for high speed production
VOC free flux options
High reliability SnPb and Pb-free solder alloys

Product Type	Product Name	Low Temp	PB Free	Halogen Free	VOC Free
Liquid Flux	ALPHA PV-41C High activity for fast, uniform wetting Non-flammable formula VOC free for better environment control
Liquid Flux	ALPHA PV-21 Fast wetting for high throughput Excellent solderability with even coating surface Compatible with most tin lead and lead free alloys
Bar & Solid Wire Solder	ALPHA Sn60Pb40 For general leaded application Low drossing
Bar & Solid Wire Solder	ALPHA Sn62Pb36Ag2 For high performance leaded application Silver added for better conductivity Low drossing
Bar & Solid Wire Solder	ALPHA Ecosol Drop-in lead-free alloy from standard leaded process Equivalent performance with popular SnPb alloys at similar cost Passes IEC-61215 and 61730 reliability requirements
Bar & Solid Wire Solder	ALPHA SAC305 High Silver content High mechanical reliability Silver added for better conductivity
Bar & Solid Wire Solder	ALPHA SACX Plus 0307 Low Silver to reduce cost Low Copper dissolution Low drossing
Bar & Solid Wire Solder	ALPHA SnCX Plus 07 Silver free to reduce cost Low Copper dissolution Low drossing

Key Requirements for Joining Materials

High activity fluxes for high speed production
VOC free flux options
High reliability SnPb and Pb-free solder alloys

Product Type	Product Name	Low Temp	PB Free	Halogen Free	VOC Free
Liquid Flux	ALPHA PV-41C High activity for fast, uniform wetting Non-flammable formula VOC free for better environment control
Liquid Flux	ALPHA PV-21 Fast wetting for high throughput Excellent solderability with even coating surface Compatible with most tin lead and lead free alloys
Bar & Solid Wire Solder	ALPHA Sn60Pb40 For general leaded application Low drossing
Bar & Solid Wire Solder	ALPHA Sn62Pb36Ag2 For high performance leaded application Silver added for better conductivity Low drossing
Bar & Solid Wire Solder	ALPHA Ecosol Drop-in lead-free alloy from standard leaded process Equivalent performance with popular SnPb alloys at similar cost Passes IEC-61215 and 61730 reliability requirements
Bar & Solid Wire Solder	ALPHA SAC305 High Silver content High mechanical reliability Silver added for better conductivity
Bar & Solid Wire Solder	ALPHA SACX Plus 0307 Low Silver to reduce cost Low Copper dissolution Low drossing
Bar & Solid Wire Solder	ALPHA SnCX Plus 07 Silver free to reduce cost Low Copper dissolution Low drossing

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PV Ribbon and Wire Manufacturing

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