Hi all,First I want to thank all those who helped out with answering about the solvants.Now I have a new problem.I have a small high voltage ps for a laser.It died:(Its one of those ice cube sized brick things.I got off the plastic shell and now its a chunk of hard High voltage rubber.Its black.Anything to dissolve it?Right now its in a container if 100% full strenght acetone.Any tips? thanx, matt