It seems really hard to get info from anyone using this stuff. Today I called 15 different PPG distributors in San Jose and Sacramento and only one had heard of it. He said it was the bomb, one product for all and bondo goes on top plus it seals and has corrosion protection. Maybe he wants to move it off the shelf?

The data sheet didn't say anything about applying fillers over it or anything about corrosion protection.

John