Wear rubber gloves, make sure the bait is clean, and dont get grease or oils from your hands on the bait. that will help. Most guys that use epoxy clears will put them on a bait turner to keep the epoxy from running.
I suggest it if you want proper paint adhesion. I have heard of people spraying primer into silicon molds before they pour them but I have not tried it yet.
I would suggest waiting for the full cure. Wash the bait with Dawn dish soap and let dry. there can still be some air or release from the resin causing issues on the paint.
I have them, just a few issues with some bills being glued correctly. It was from a company I originally made the molds with and they have started to slack in their quality.
Just carved a pretty slick looking bait out of PVC and looking for suggestions on if i need to seal it before I make a mold out of it. It seems like any type of mold would stick to it due to its porous nature. Any suggestions would be great.
I did see that the de-mold time was a lot lower and that is what got me leaning towards the Alumilite. I guess my biggest concern is with the strength of where the pin goes through my piano style hinges.
you can use Etex, dries slower than Devcon if you are looking to stick with a epoxy coat. KBS does have some fumes, but it is what I use on my bass baits