Hey Barry K. As you clearly know I consider your epoxy the best on the planet even better than the old DP-40 that did hold the title.
How about, just for sheets and geegles, doing your 40hour salt test with ospho prepped like deadbodyman does by sanding with 80 then 180 first, then spraying three coats of spi black epoxy like he does and swears by it dont have to have surface rust but scuffing if it does then scuffing it off first with a red scuff pad and ospho then wiping all the excess off with dry paper lint free towels then letting it dry for at least 24 hours. Before epoxy
Let's put this baby to bed once and for all. Once ospho has dried water has no effect on it other than reapplying more ospho then washing it off before it starts drying which would be almost impossible to do and would defeat the whole purpose of using it to remove rust in the first place.
Aka, braindeadbodyman. I know your busy but maybe you've already done it.
How about, just for sheets and geegles, doing your 40hour salt test with ospho prepped like deadbodyman does by sanding with 80 then 180 first, then spraying three coats of spi black epoxy like he does and swears by it dont have to have surface rust but scuffing if it does then scuffing it off first with a red scuff pad and ospho then wiping all the excess off with dry paper lint free towels then letting it dry for at least 24 hours. Before epoxy
Let's put this baby to bed once and for all. Once ospho has dried water has no effect on it other than reapplying more ospho then washing it off before it starts drying which would be almost impossible to do and would defeat the whole purpose of using it to remove rust in the first place.
Aka, braindeadbodyman. I know your busy but maybe you've already done it.