Not sure on your request for a list/description of covering. Never seen one but you might find one at the manufactures web sites like Monokote or Ultracote.

You say transparent but I’m not sure if you mean clear, or colors that are see thru? Been a long time since I’ve used the non-opaque colors but used Monokote when I did. As for the clear I have a roll and mostly use it to seal hinges and an occasional patch, if I don’t have a match for the color I’m repairing. It’s Monokote and works just like any other in there line.