Homebrew PCBs

Thanks for the help. Is there a good conversion calculator site available as I suffer thru math?

--- In Homebrew_PCBs@yahoogroups.com, Leon Heller <leon355@...> wrote:
>
> On 04/10/2012 11:54, kbyrne10 wrote:
> > I know of a trace calculator on a web site for determining width's of
> > traces but I need a question answered. If I buy stock PCB boards what is
> > the thickness of the copper itself? It asks for thickness like 1mil,
> > 2mil, 5mil, & 10mil. To be exact I need to figure this out. Thank you Kevin
> 
> Copper thickness for most board material available to hobbyists is 1 oz 
> per sq. ft. which equates to 35 microns.
> 
> Leon
> -- 
> Leon Heller
> G1HSM
>