Try lacquer thinners then steel wool & ajax. Colin
On 28/12/2008, at 12:44 PM, morriso2002 wrote:
> Hi all,
>
> I obtained some surplus PCB material recently which was pre-coated
> with some sort of photo resist. The coating is red/orange coloured
> and in poor condition. My question is, How can I get this stuff off?
> I have tried acetone, alcohol, soap & water, citrus cleaner and
> Shellite (a hydrocarbon based solvent) all to no or little avail.
>
> Anybody recognise this stuff and know how to remove it?
>
> Thanks,
>
> Morris
>
>
>
>
> ------------------------------------
>
> Be sure to visit the group home and check for new Links, Files, and
> Photos:
> http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links
>
>
>
Alma & Colin Lane
Adelaide, South Australia
Skype colinalma
clan1623@...
[Non-text portions of this message have been removed]