My epoxy provider says that cobalt can solve this problem, he said he'd sell me some and advises me to add 2-3 grams per 1 kg of epoxy, the thing he calls "cobalt" is a liquid, I thought cobalt was a solid metal! so this is probably some compound of cobalt (or he doesn't know what he's selling), I haven't tried it yet, so I can't comment on its effectiveness
I wouldn't. I would try to get the first one to cure somehow, possibly by warming that area.
Yes, you can.
Yes, but it may not stay on very well. Besides, epoxy paints are very hard and wear resistant, while latex paints aren't. If the epoxy paint was needed the first time, repainting with something much less durable might not be such a wise move.
You can definitely use latex paint over epoxy. In fact, it is recommended to use latex over epoxy by the paint manufacturers, rather than using epoxy over epoxy. The latex adheres better and if you then want to use epoxy next time you paint, you have a nice coat of latex between the layers. If you use epoxy over epoxy, often the paint will just peel off in layers once some time passes (and sometimes right away).
ratio of catalyst to paint
Yes you can.
You paint it with epoxy primer.
It doesn't appear regular epoxy paint will work for inhibiting mold growth, but there are epoxy wall coatings that have a mold inhibitor in them. One of them is called The Basement Doctor Epoxy.
No, Seal-Krete Epoxy-Seal is an acrylic-epoxy blend. By mixing 2 unlike resins (patio paint and Epoxy-Seal) the hard Epoxy-Seal acrylic-epoxy resins would become weak resulting in a coating failure. No, Seal-Krete Epoxy-Seal is an acrylic-epoxy blend. By mixing 2 unlike resins (patio paint and Epoxy-Seal) the hard Epoxy-Seal acrylic-epoxy resins would become weak resulting in a coating failure.
I
Epoxy glues would be best.
Anything epoxy based, but be aware you will need epoxy thinner for clean up.