Description
Castrol Rustilo DW 300 X – Dewatering corrosion preventive
Castrol Rustilo™ DW 300 X is a premium quality solvent deposited corrosion preventive with excellent dewatering properties. The solvent, after evaporation, leaves an oily protective film.
Application
- Rustilo DW 300 X rapidly removes water from components subsequent to electroplating processes, machining with a soluble cutting fluid, or parts that have been washed.
- The residual oily film provides effective short-term protection against corrosion during intermediate storage or transportation.
- Although Rustilo DW 300 X 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 isoparaffin solvent
- Heavy metals free, (example Barium) which may help you to fulfil aspects of legislative requirements and waste treatment requirements that specify that these chemicals are excluded
- Contains a corrosion inhibitor package suitable for moderate conditions which provides reliable protection of components
- Excellent water displacing and penetrating properties.
- Good stability against acidic and alkaline contaminations which enables a long bath-lifetime to help reducing operational cost.
- If required protective films of Rustilo DW 300 X can easily be removed by using a petroleum solvent or alkaline process cleaner, all available from Castrol
Technical specifications
- Appearance: Brown fluid
- Density @ 15 °C g/ml: 0.78
- Flash Point, °C PMCC: 65
- Viscosity @ 20 °C mm²/s: 2.0
- Film Type: Ultra-thin, greasy
- Total Film Forming Content: 8%
- Film Thickness: 0.7 µm
- Coverage: 105 m²/L
- Drying Time: 60-90 min
- Volume: 20l canister
- Also available as: 208l barrel
- GLIS number: 15A48F
- MSDS code: 1589672
Hazards identification

Signal word: Danger
Hazard statements
- H304: May be fatal if swallowed and enters airways
Prevention: Not applicable
Response:
- P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or physician. Do NOT induce vomiting
Storage: Not applicable
Disposal
- P501: Dispose of contents and container in accordance with all local, regional, national, and international regulations
Hazardous ingredients
- Hydrocarbons, C11-C13, isoalkanes, <2% aromatics.
BP Europa SE, Erkelenzer Straße 20, 41179 Mönchengladbach, GERMANY, +49 800 7235 074, [email protected], www.bp.com






emma_paris –
Very effective; noticed a change after just one week.
Dylan Q. –
Super value for the money. Top product, would definitely recommend. Works perfectly. Really good value for money.
samuel_xo –
Excellent quality.
Gabriel –
Exactly as described. Perfect and functional. Very happy with the purchase, works great. Everything was smooth and fast.
katy_99 –
Solved my problem completely! Excellent product, worth every cent.
paula88 –
A friend recommended it to me and I’m thrilled with the purchase. Packaging was slightly damaged, but the product is excellent.
lotta_ma –
Better than anything else I’ve tried before. Surprisingly good quality for the price. The quality surprised me in a good way.
Hannah V. –
Been using it for 2 weeks and already see results!
marie_h –
Very satisfied, better than I expected. Great product, worth every cent. Very effective; I noticed a change in just one week.
anna_italia –
Solved my problem completely!
joseph88 –
Arrived as promised. Feels durable and well built. Top seller.
Owen A. –
Good fit and quality. Durable product.