On 8/27/19 8:18 PM, David Collins via cctalk wrote:
In Australia there?s this product ;
https://awareenvironmental.com.au/product/sticky-spot-goo-dissolver/
It?s citrus based but I haven?t had any bad effects on PCBs. It does affect some styrene
plastics but in general it?s safe and very effective.
If you aren?t in Aus, a similar citrus based product should work - just my experience.
I'd probably just use 91% isopropanol. No water to speak of, doesn't
bother plastics--and cheap.
If this were the 1970s, I'd suggest Freon TF.
--Chuck