Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

> Note that it is extremely important to coat the
> boards after etching with something (floor wax!)
> that keeps them from oxidizing and allows good
> solder flow.

I've been using Mar-Hyde clear lacquer (spray can) for this purpose. It
leaves extremely thin coating which doesn't make any problems for soldering
while completely eliminates corrosion. Works great for many years.


KPL