Has anyone ever used this stuff or the POR-15? I am about to paint my frame with the KBS and I am wondering what is a suitable thinner to use for spraying it on? It says to use their thinner but I am going to do it this weekend and dont have time to wait for it to be shipped. KBS thinner is supposed to be a slow evaporating thinner. Would it be ok to use Xylol which also slow evaporating?