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wesf10072
So I am new to this site and have read through several posts. I am looking for some direction on this truck body I had blasted with 70-40 fine coal slag. From what I have read I need to use 80 grit on a DA then clean it with the 700 and 710 grease removers before using epoxy primer. I have a guy telling me to use 180 and a self etching primer but I want to be sure here as I do not want this to be an issue later. thanks