piclist 2004\02\28\075204a >
Thread: that black substance..?
picon face BY : Spehro Pefhany email (remove spam text)

At 10:06 PM 2/27/2004 -0700, you wrote:
>"M. Adam Davis" wrote:
> >
> > Or a cheap solvent.
>OK what cheap solvent dissolves potting epoxy? I'd love to know.
>Even the vicious stuff I've tried goes nowhere (fuming nitric acid
>for instance).

I've heard claims that paint stripper (n-methyl-2-pyrrolidone  type)
works. I think they use a cocktail of fuming nitric and another acid
commercially (hot and sprayed under pressure). None of this is stuff
I'd want around. The lab supply houses charge a lot of money, the
storage and disposal costs are high.

Best regards,

Spehro Pefhany --"it's the network..."            "The Journey is the reward"
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In reply to: <404021CB.2B640CBC@UALBERTA.ca>
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