Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "Russ Blakeman" <rhb57@...> wrote:
>
> If you use lacquer based paint it will cure in 24 hrs or less and
you can
> take it or enamels off with lacquer thinner, will not affect the brass.
> 

Lacquer thinner is far far more toxic than acetone or mineral spirits
which can take the oil based paints off.

Forgot to mention that the best finish is to neutralize the etchant
with baking soda and water after rinsing in plain water (going
straight to the baking soda from the etch tank will wear it out very
quickly) and then cleaning the brass with isopropyl alcohol (I can't
find denatured near me that isn't thinned with MEK)