>I was thinking more of a post soldering protectant (overcoat)
Clear sprays (Krylon Clear etc.) were once popular during the thru
hole days when there were well defined component and solder sides to a
board. These days, most of us just prevent the copper from tarnishing
any which way we can but this is usually done before soldering (Liquid
tin, Tinit, solder paste etc.).
--- In
Homebrew_PCBs@yahoogroups.com, "sethkoster" <sethkoster@...>
wrote:
>