If it is just the cheap lacquer that is sprayed on to stop a bit of=20
oxidisation then alcohol will take it off (metho (Denatured alcohol),=20
Isopropyl, ethanol).

I recall spraying a board then reworking a part and rewashing with=20
"safewash" and the board was clean again - no lacquer, might have been=20
because the lacquer was dry but hadn't set hard.

Acetone is the solvent for fibreglass resin so repeated or prolonged=20
exposure to the fibreglass might damage it or the adhesive holding the=20
copper on to the board.

If it is a proper conformal coating for marine or vibration then maybe=20
ask the manufacturer of the coating.


> That's correct. I would like to be able to remove the conformal coating
> without having to scrape it off.
> One of my friends mention acetone. Would this work?
--=20
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