VERZONE OIL-U is a powerful corrosion preventive oil forming an ultra-thin film (under 7 μm) for steel, cast iron, and non-ferrous metals. It offers high penetration, displacing water and protecting even rusted surfaces, plus excellent lubricity. Designed for long-term protection in harsh conditions, it boasts over 40 hours of salt spray resistance and an inflammable point over 50°C. Applicable via brushing, dipping, or spraying, it's easily removable. Suitable for industrial machinery, vehicles, and general metal parts, providing up to one year of indoor protection.