Homebrew PCBs

Leon Heller wrote:
> ----- Original Message ----- 
> From: "Brian Chapman" <cornbeltroute@...>
> To: <Homebrew_PCBs@yahoogroups.com>
> Sent: Tuesday, June 22, 2004 3:39 PM
> Subject: [Homebrew_PCBs] CG Electronics spray resist?
> 
> 
>>Has anyone here used this spray on photo resist? If so, do you like
>>the product? My questions would center around whether or not it
>>sprayed on evenly, and what the thickness/thinness of what is a
>>proper coating?
> 
> 
> If it's Electrolube PRP I wouldn't bother. The original stuff was OK, but
> they changed it a few years ago and I can't get the newer stuff to work.

I use it plenty of times to make boards with 8mil tracks and spacings
without a single fault on a 10cm x 10cm board. It only doesn't work
when the technique is wrong (inadequate cleaning etc).