Remove cured pro seal
 

Anybody know what to use to remove unwanted cured pro seal?

Depending on what your removing it from, Vans sells a gel that works quite well at removing it.

Where is it?

If it is on your tanks, don't use any chemicals as you run the risk of it penetrating the Proseal on the rivets.

Sand it off.

I used wire wheel on Dremel tool.

proseal cutter
 

I have not used it, but when this was discussed a while back, I decided to buy one of these just in case.

https://www.3m.com/3M/en_US/company-...3193699&rt=rud



And a set of hard plastic scrapers, which have come in handy dozens of times.

Phenolic and plastic scrapers work well. The Yard has inexpensive phenolic scrapers and ACS has nice plastic ones. Polygone goo works best on residue.

Serrated plastic knife and lacquer thinner.

It’s for the rudder trailing edge. I put the wedge in backwards ��

Do NOT use lacquer thinner or any other solvent. It can penetrate the Proseal around your rivets. And while it might not cause paint blisters now, in a coupled of years it probably will.

Try a heat gun to soften it then slip a plastic knife between the TE and skin.