I was doing some searching and found this, they tried it on a Z06 corvette to keep the brake dust down on the chrome rims on the vette. They did a test by taping one half of rim and driving it and I was surprised myself. It has pretty good reviews on this to keep the brake dust down.
I know my thread about polishing rims was helpful and I know some say they wax their rims, some use the zanio stuff to coat the rims, just thought I would post this, some have clear coated their rims also, which Kevin at DK custom said his is starting to wear off I guess but after 2 years that is good. Just thought I would throw this out there for people, they say the armor all will last 4 weeks, kind of hard to believe that, but the reviews are very good about on different forums that I visited.
All for now Trampas