gmblack3a said:
Whatever sealant will last the longest on your paint, will also last a long time on your clearcoated wheels.
That's the way it works out for me.
IMO the potential issue isn't a difference in the clear, but rather in the nature of the application- wheels get more/different soiling than the rest of the vehicle, and are often cleaned in a more aggressive manner.
And the backsides get more/worse soiling than the faces, plus they're harder to clean effectively.
I do best with Klasse SG, heavily layered. If you can't get at least four layers on there, then I wouldn't choose it over, say, FK1000P.
And yeah, layering is a hassle; how often do most people pull the wheels off and layer sealant on them for a few days before putting them back on the vehicle?
I do OK with FK1000P, but I don't layer it as heavily as I do the Klasse. It's my choice when I don't have many days to spend on this.
UPP works OK on the S8, but I have to redo it all the time or it loses slickness after a few washes (not that *that* might mean much to anybody else...). Ditto for BF, but I do think they continue to protect long after that slickness drop-off. Nice for my garage-queen, but not something I'd choose for a driver.
Collinite doesn't seem to last quite as long on wheels as on paint, but that's probably because I'm more aggressive about cleaning wheels than I am with the rest of the vehicle. I've used it primarily on winter wheels, and by the end of the season it's in dire need of redoing. IMO it's almost as good as FK1000P if you're only doing one application, but eh...for that my vote goes to the FK1000P.