> Shellac should be OK, it's quite hard when it dries. It was used for > varnishing wood a long time ago, and for 'french polishing'. > > Leon > yes, but is it sticky when solved / half drying? colophony is also hard when dry. ST
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Re: [Homebrew_PCBs] Re: Piezo Print Heads and Oil Based Inks
2004-05-10 by Stefan Trethan