Homebrew PCBs

"first PCB" and "200A" sounds a bit scary.  What are you trying to 
protect the copper from?  Probably need a little more info on what 
you are trying to do...

--- In Homebrew_PCBs@yahoogroups.com, "sogilo" <sogilo@y...> wrote:
> I am trying to bake my first PCB, the thing is I don't know how to
> protect copper surface. Some says " Sprayed with a thin coat of 
clear
> lacquer" but my application requires high current(200A) flow and i
> doubt that lacquer will do the job.