Alpha® PV-38 Flux

Photovoltaic

ALPHA® PV-38 liquid soldering flux is an alcohol based, low solids, zero halogen and halide free formulation designed specifically for use with tabbing and stringing equipment that applies liquid flux directly to the interconnecting ribbon.  These systems may have ribbon drying and pre-heating zones and use a variety of soldering methods that apply heat directly (i.e. high temperature soldering tips) or indirectly (i.e. IR, hot air, induction, etc…) to the ribbon and cell.  ALPHA® PV-38 uses a unique activation package to deliver fast wetting in high throughput environments, as well as, outstanding solder joint cosmetics with uniform, tack free residues that are compatible with popular encapsulants (i.e. EVA). ALPHA® PV-38 has a wide operating temperature range and can be used with all popular SnPb and Pb-free solder alloys.

Features

  • High activity
  • Low surface tension solution
  • Low solids
  • Zero halogen
  • No-clean
  • Halide free

Benefits

  • ALPHA PV-38 wets quickly allowing fast production throughput
  • ALPHA PV-38 produces highly reliable ribbon to cell interconnects that pass all required certification tests ALPHA PV-38 can be applied using all the most popular methods including spraying and dipping
  • ALPHA PV-38 leaves uniform, tack free and transparent residues for excellent cosmetics
  • ALPHA PV-38 is compatible with the most popular encapsulants (i.e. EVA)
  • ALPHA PV-38 is good for the environment as it complies with all current halogen-free industry standards

 

 

 
  
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