I've had the E 6000 last for years in weather extremes, actually!!
The only problem I had was discoloring on a clear art piece after a freeze!!
Perhaps I should keep the art from freezing and It will be OKAY!!
I do garden creations for my business. If it has a glaze I use a more course sandpaper and just rough it up by hand. If it’s the type that has a ring around it, and the rings not glazed you can use a less course sand paper and just rough it up by hand.