8205 Oil Stop Primer is an epoxy, two-component, low viscosity product designed for use as a primer on concrete substrates that are contaminated with hydrocarbon oils, such as, petroleum products and their derivatives, motor oil, solvents, cutting oils, and hydraulics fluids. Also, the 8205 Oil Stop Primer is an effective primer when the concrete surface is contaminated by animal fats or vegetable oils. 8205 Oil Stop Primer possesses outstanding adhesion to contaminated concrete surfaces making it ideal for challenging oil and fat contaminated concrete surface applications. 8205 Oil Stop Primer is not intended to be used where contamination is from non-hydrocarbon lubricants and oils, such as silicone or lithium oils, pastes, greases, and compounds.