Quote:


We have also been experimenting with hardeners, which real seem to help on the final results.



Can you summarize what is known about the hardeners?

I was one of the first here to paint my car with Brightside, no hardener, and even now (3+ years later??) I can make a mark in the paint with my fingernail.

My car is garaged all the time, and I don't drive it much, but I wonder if sun exposure would harden it. Something tells me it's about as hard as it's going to get at this point, having spent 3 summers in a garage that gets up to 110 degrees or so on the hottest days.