i was referring to regular auto resin/cloth fiberglass, and the epoxy i use is from ppg, it is for automotive use, if your stock is not clean, make sure it is, the other guy says it can just be painted, but if you have cleaned it, and it is still flaking and will not stick, i would use ppg epoxy primer, it is what it says it is, primer/epoxy mix, yunno, superglue primer, it covers everything well, and does not peel or flake off, and it is also very hard to sand, like a rock, and this stuff will allow any paint to stick to it like glue also, if you have acess to an air spray gun and a compressor you can use it, i have some spare if you do, it is a two part deal, mix, spray, and clean out the spray gun really fast or it is toast, lemme know what happens