Homebrew PCBs

Roland,
My mistake on my last message, I use the Sodium Metasilicate based developer for Positive Photoresist not negative photoresist!!, the product from the dry film ebay supplier is a negative developer, although, I have also used Ilford Perceptol Cat 1960529, primarily used for BW film developing, but does a reasonably good job on PCB's hope this helps

David

--- In Homebrew_PCBs@yahoogroups.com, Roland Harriston <rolohar@...> wrote:
>
> David:
> 
> Does this  Ebay  seller also sell the developer for this film?
> What is the developer for this type of  film?
> 
> Thanks for the info.
> 
> Roland F. Harriston, P.D.
> *******************
> >  
> >
> > Hi,
> > I'm not familiar with SRA, but, I have used dry film photoresist and 
> > had excellent results, [no mess!!] I've purchased in the past from 
> > this seller on Ebay:
> >
> > http://www.ebay.co.uk/itm/320735056113?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649 
> > <http://www.ebay.co.uk/itm/320735056113?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649>
> >
> 
> 
> 
> [Non-text portions of this message have been removed]
>