ALPHA® PowerBond® 2050 Preforms

For Improved Wetting Characteristics & Thermal Conductivity

ALPHA® PowerBond® 2050 preforms expand upon industry standard 95Sn5Sb alloy to provide improved wetting characteristics. The superior soldering characteristics combined with good thermal conductivity make it a viable option for heat sink applications


  • Superior wettability compared to traditional Sn5Sb alloys
  • Good thermal conductivity


  • Excellent lead-free alternative to high lead alloy applications
  • Capable for processing in traditional SMT lines as well as vacuum soldering ovens (with formic acid)
  • Reduced solder defects through special Vaculoy process
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