FO-300S is a ready-to-use concrete form release agent and parting compound designed to leave a durable oily film on forms for clean, dependable concrete release. Formulated specifically for the concrete industry, it provides excellent adhesion, rapid penetration, and uniform coverage on a wide range of form materials including fiberglass, wood, plywood, and metal. Unlike conventional mineral oil products, FO-300S resists displacement by water, will not evaporate in sunlight, and helps prevent sticking, buildup, and staining while extending the number of pours between reapplications. The formulation also contains a rust inhibitor to protect metal forms and remains effective across a wide temperature range.