Retract Questions
Maybe. It is a silicone based grease compatable with rubber o-rings. Parker Hannifin Corp is one company who makes it. Look in the phonebook under O-rings or try : BVMjets.com
Bob Violet sells it in small tubes.
Another sugestion is try a larger air tank. Pressure is to voltage as volume is to amperage.... A larger tank may give you more sustained pressure.
Mike