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Subject: Re: [Homebrew_PCBs] Re: Piezo Print Heads and Oil Based Inks

From: Stefan Trethan <stefan_trethan@...>
Date: 2004-05-10

> 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