Homebrew PCBs

From what others are saying, I suspect that it's either the methanol,
or there are some other additives to denature it that mildly eat into
some plastics.

Steve Greenfield

--- In Homebrew_PCBs@yahoogroups.com, "Syd H. Levine" <wireline@...>
wrote:
>
> Steve:
> 
> Is it the methanol additive doing that?  My experience is that it
will actually smear clear polystyrene windows like you describe (and
stick the fuzz particles to it).  I was pretty sure pure ethanol was
doing it too, but now I am questioning that. 
>