[Txturbo]

If applied correctly....its good stuff. I have a 48 Chevy Panel truck that was undercoated when it was new. I had to scrape that stuff off and underneath it the metal was still like new. Only problem is...if its not applied correctly and completely water can get trapped behind it and create huge problems.
There is some new stuff called Lizard Skin that is a spray-on ceramic insulation/sound deadener. Its some good stuff. I'm doing the paperwork now to be able to buy it wholesale. I'm going to use it on my 69 Camaro instead of DynaMat.