Has anyone used this stuff? Does it work good and how far will a gallon go? I have a 48 panel and am thinking of doing the crossmembers and floors and stuff with it inside and out. Just wondering how many gallons it would take. Also any idea how hard it would be to remove if it ever needed to be? Can it be sandblasted off? I already checked their website looks like some pretty good stuff.

 

1 gallon maybe 2 www.rustbullet.com the stuff goes a long way DO NOT THIN IT>