I have used the PBL "surface" coating on glass (the multipurpose paint, glass, wheels version) and I have had the same results as you have described. Very un-impressed and my partner made the same comment after I did his Sierra truck that rainx works better. I thought maybe the dedicated PBL glass coating would work better.
The problem is that I did about 5 or so friends vehicles before we did our own to realize this. They all are the same way, water wants to hang on to the glass way too much at lower speeds.
Call it user error if you want, but I'm trying aquapel next and skipping messing around with the pbl coating on glass, its too much effort for the results. Like the pbl surface coating ln the paint, but not on glass.
The Guz: is this after you were driving? Kinda what I experienced on my back window while driving. Water beaded nicely, but stayed put.
I took that after it drizzled here yesterday. I didn't drive it as I was in the middle of a paint correction on my dad's car. But when I do drive it with beads on the rear window like that, the water from the roof runs off towards the rear so that clears it up. But yeah the water just sticks to the glass like that.
Bookmarks