PPC SW 2 Protective Coat is similar to Fish Oils, but without that fishy smell and will penetrate into difficult to access areas.
Where applying paints like POR 15 Rust Preventive Paint or similar is hard or impossible, SW2 is the way to go. Ideal for the interior of vehicle doors, body panels, hollow sections of chassis, trapped recesses, etc.
SW 2 Protective Coat forms a water resistant, penetrating thin film which dries to a satin finish, and will help prevent condensation, corrosion in these areas.
SW 2 Protective Coat can also be used as a long term protective film on stored machinery, parts, castings and the like.