Loctite LB 8018 is a transparent penetrating oil in an aerosol can. The product is designed to penetrate and free rusted or seized nuts, bolts, screws, fittings and other fasteners as well as metal components. Due to its excellent penetrating properties, it is also suitable for loosening tar, grease, dirt and other carbon deposits. The product leaves a thin film that lubricates and prevents rust. It is also recommended for cleaning before lubrication.