The corrosion preventive compound covered by this specification can be used on any metal surfaces. It is primarily intended for in-service treatment. It should not be used around liquid oxygen fittings. The ability of this compound to prevent corrosion, to displace water, and its ease of application from self-pressurized spray containers make it particularly suited for service use. This compound is intended for use on non-moving parts not requiring a lubricated surface, such as fasteners, seams, access panels, points, unpainted metal and where paint is cracked or damaged.