LOCKGUARD 9009 is an oil or solvent soluble barium-free, non-emulsifiable, water displacing rust preventive. This product is particularly effective for displacing water from metal surfaces after machining operations or after alkali cleaning. LOCKGUARD 9009 is non-staining and alkali resistant. The solvent blends of this product provide a relatively dry film while oil blends provide a softer film. Solvent and oil dilutions of LOCKGUARD 9009 can be applied by dipping, brushing, or spraying.