Originally Posted by daveismissing
Aren't some epoxies recommended as sealers?
At a reduced mix, yes, by the manufacturer. However, Some paints aren't recommended to be applied over epoxy primer by the respective manufacturer of the paint. Therefore, you're taking a risk by not checking the paint manufacturers tech sheet. Just because the epoxy manufacturer makes a recommendation doesn't mean it will work for all paints. That's the main reason I don't use or recommend it as such and advise others to exercise caution when doing so.
Doe's that explaination clarify it for you?