Sp I have had 22ple on my car for about 6 months. Wiping down a few spots after a wash yesterday I noticed the surface is actually slightly rough almost as if needing clay. Is claying something I need to do or is this normal for 22?
Contamination will still occur on coated surfaces. This is normal. I'm not certain, but you may be able to touch the car up with claybar or an iron removing product without affecting the coating's protective abilities.