In article .com,
wrote:

I second the recommendation for Staz-Wet. I stripped my whole plane
with it - and would say that it works as advertised. You can also get
the liquid version - but be forewarned that it evaporates quickly. The
gel dries out before too long as well - but you can reactivate it with
the liquid.

Years ago we talked about putting something like Saran wrap over it to
prevent/slow the evaporation. I cannot remember if worked.