Top Sep - Gypsum Separating Fluid

Seals, smoothes and waterproofs stone and plaster finishes. Environmentally safe. Quick clean up. No film.   Environmentally safe; contains no silicones or chlorofluorocarbons. Soaks into stone or plaster to seal pores and assure smooth finish of investment. Hardens and smooths surface of stone or plaster, and makes it water-proof. Quick cleanup if sprayed on trays, vessels, flasks, sinks, etc. Leaves no film. A non-oily anti-sticking separating agent, and dries on contact. Since it is alcohol-based, Top Sep quickly dries to a hardened finish on the treated surface, allowing immediate pouring of investment into dies or molds. There is no film leave-behind.