bswombaugh
New member
This kind of came up in the thread of mine I linked before, and note what Swanic said in his post, as well as a recent thread about tire cleaners on AGO.
My question is whether what comes off when you "go back over it with Zep 505" is really coming off of the tire, as opposed to OUT of the tire.
I guess that could be the case but what I am seeing is a brown film that is left behind that I can actually scratch or rub off. The ZEP seems to completely remove that brown film. It would seem to me that this "film" would impede a good bond for the tire dressing. I could be wrong- just my opinion.