Hi guys trying to strip the paint off of my Iron Man Silver Centurion at the moment for a repaint. However there is a problem with the nail polish. I've tried 3 different brands from acetone to acetone free stuff but nothing seems to make the paint stripping any easier. It's taking absolutely ages to try and get the paint off. It's took 40 minutes to try and get this much off of the chest plate. Any ideas on what I can use to make this process a little easier?