Description
Castrol Rustilo DW 330 – Dewatering corrosion preventive
Castrol Rustilo™ DW 330 (previously called SafeCoat™ DW 33) is a high quality solvent deposited corrosion preventive with good dewatering properties. The solvent, after evaporation, leaves a firm greasy protective film.
Application
- Rustilo DW 330 is a long term protective for use in severe conditions where a high degree of protection is required. It is ideal for protection of machine tools and components prior to long-term storage or transportation. The product also shows good water displacing properties.
- Although Rustilo DW 330 can be applied by brushing or spraying, its dewatering action is most effective if the articles to be protected can be immersed in a dip tank.
Advantages
- Good operator acceptance as based on a mild odour de-aromatised hydrocarbon.
- Heavy metals free, (example Barium) which may help to fulfil aspects of legislative requirements and waste treatment requirements that specify that these chemicals are excluded.
- Contains a powerful corrosion inhibitor package suitable for severe conditions which provides reliable protection of components. Good water displacement and penetrating properties
- Good stability against acidic and alkaline contaminations which enables a long bath-lifetime to help reducing operational cost.
- Good mechanical film strength and finger print suppressing properties – highly finished work is not damaged by handling which improves component quality.
- If required protective films of Rustilo DW 330 can be removed by using a petroleum solvent or alkaline process cleaner, all available from Castrol.
Technical specifications
- Appearance: Dark brown fluid
- Density @ 15 °C g/ml: 0.84
- Flash Point, °C PMCC: > 61.5
- Film Type: Firm greasy
- Total Film Forming Content: 40%
- Film Thickness: 7 µm
- Drying Time @ 20 °C / 68 °F: 120min
- Volume: 20l canister
- Also available as: 208l barrel




