[Cobalt]

Originally Posted by NLPanamera

According to XPEL and several professional installers on one of the industry forums, Plexus is not ok for use on paint protection film and causes it to yellow. Not sure how often you applied it, but it would seem this is the source of your problems.

https://www.tintdude.com/forum/topic/70325-plexus-good-or-bad-for-ppf/

This is news to me. I spoke with Jeff years ago and he along with my installer recommended it at that time. Plexus is the best at cleaning rubber marks off the film after a track weekend. Simply spray and wipe the marks away. I had to remove 2 year old xpel film from the back of my track car for paint work after a minor mishap. The wide rear flairs are a magnet for rubber marks and I use Plexus after each event. In fact when removing it we were surprised it hadn't yellowed and I used Plexus quite a bit on this film.