Homebrew PCBs

Thanks, I'll give that a try. Any idea what the shelf life is for KPR?

--- In Homebrew_PCBs@yahoogroups.com, "bebx2000" <bebx2000@...> wrote:
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> 
> 
> I think the Datak negative spray-on photoresist is the same as the old KPR. The resist and developer are listed at the bottom of this page,
> 
> http://shop.vetcosurplus.com/catalog/default.php?cPath=94_153
> 
> Baxter
> 
> --- In Homebrew_PCBs@yahoogroups.com, "lemar" <doyle51241@> wrote:
> >
> > i have some Kodak KPR photoresist left over from experimenting several years ago but I have not more developer. Any ideas for a substitute for the original? Something simple?
> > Thanks,
> > 
> > LeMar
> >
>