Thread: Vacuum&pressure pot experiments

That is good way to start. FWW some tapes will cause some rubber and or RTV to fail to set. I would suggest that you have strips of the tapes you commonly use face up and face down on a Teflon sheet or waxed paper to check compatiblity with your various resins and rubbers. I forgot which were bad. Modeling clay really screws up RTV. We used an art clay without hydrocarbons to make mold making set-ups. Seems it was an olive oil clay.
~Richard