Universal Mold Release® is formulated especially for mold making and casting, and works well with most liquid rubber and liquid plastic products. It will release mold rubbers (such as polyurethanes and polysulfides) from properly prepared models.
Universal Mold Release® also easily releases a variety of casting materials (epoxies, Smooth-On liquid plastics, etc.) from cured rubber molds; improves molding efficiency for a variety of casting applications; and will actually lengthen the life of your production mold.
Universal Mold Release® is available in aerosol spray cans and economical liquid form (1-gallon; 5-gallon; 55-gallon drums).