Castrol Rustilo Aqua 21 (formerly called Aquasafe 21) is a medium-viscosity mineral oil-based product containing film-forming additives and binders and supplied in concentrated form for reconstitution in water before use. After evaporation of the aqueous phase, the product leaves ultrafine oil on ferrous metal parts.
film.
Scope of application
Rustilo Aqua 21 is an anticorrosive agent for short and medium-term action between operations, which is used in the form of an emulsion. It is especially recommended for protecting metal components from corrosion after other types of water treatment.
Rustilo Aqua 21 can be applied by immersion or low pressure spraying.
Benefits
- Without hydrocarbon solvents, meets the requirements of the EC Solvents Directive (1999/13 / EC)
- The absence of heavy metals (for example, barium) favorably affects compliance with legal requirements and recommendations for the disposal of waste containing a ban on the presence of such components.
- The emulsion is stable at temperatures up to 80 ° C (176 ° F)
- Excellent resistance to inorganic salts. It can be used even after application modes where a high level of contamination is implied, for example, after heat treatment or electrolytic coating.
- Excellent wetting ability
- If necessary, Rustilo Aqua 21 protective film can be easily removed with an alkaline process cleaner.
Specifications
| Name of indicator |
Norm |
| Kinematic viscosity at 40 ° C |
60 |
| Density |
0,91 |