Steelhead Addict,
You can get some vinyl coating from Janns Netcraft. I am not sure of the number, but you can find it on the web. They have alot of colors for dipping jig heads that hold up great. I use an empty 660 yard spool of maxima line to hold my jigs while they are drying. You can flip the spool over and the jigs hook on to the side and hang over into the pocket and the few drips fall right onto the plastic bottom. I don't know if you could design anything more practicle for drying jig heads then this. Just a few thoughts, hope it helps you out.
Randy