I am looking for some conductive grease or paste of some type. Thinking about using graphite ( like you use on door locks, from the automotive parts store ) and mixing with vaseline or regular grease. Anybody do this, what did you do, what portions, and how did it work? I need to conduct less than 30 ma. and some V loss do to R is acceptable. Surfaces are very uneven and some with very slow movement. The two surfaces cannot be held together tightly or clamped. I want to minimize a couple small points doing all the conduction and spread out the conduction path over a larger area. Overall contact area around 1/8 square inch, or so. Looking for ideas --- Tnx.