It may seem quick and cheap to add a release agent but you really added untold labor in cleaning molds and preparing surfaces.
If you are not allowing the latex moisture cure to be drawn into the plaster mold, you are having to depend on humidity and forced drying with air and possibly thinner and several coats rather than one time with a dwell time being observed and you get a product out that is predictable in durometer and thickness.
If you are not allowing the latex moisture cure to be drawn into the plaster mold, you are having to depend on humidity and forced drying with air and possibly thinner and several coats rather than one time with a dwell time being observed and you get a product out that is predictable in durometer and thickness.
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