Quote Originally Posted by thatotherguy View Post
not sure if rust bullet is the same but por 15 is not uv stable and will break down if left exposed to sunlight
Cheers! Thats something I didnt know. Think of the potential hassle if you had to move the car during the job!

Rustbullet is fully UV stable, it can be a usd as a topcoat. I have had a section of another job with RB on it out in the sun all this sumer, its fine.