Tin/Lead Alloy plating is primarily used as a coating on electronic connector components, preventing corrosion, and serving as a base for soldered applications. The deposit is silver in color and ranges from matte to bright, depending on the process used. TPI offers matte 60/40 Tin/Lead, and matte 5/95 Tin/Lead  with rack and barrel plating processes.


  • MIL-P-81728
  • AMS-P-81728
  • Custom Specifications