Castrol Rustilo 4135 HF
Castrol Rustilo™ 4135 HF is a solvent-dispersed corrosion preventive. Castrol Rustilo 4135 HF displaces free standing water, and alkaline cleaners with a protective film that provides up to twelve months indoor protection. The thin, slightly greasy film suppresses fingerprints as well.
Use Castrol Rustilo 4135 HF where:
• Previous operations expose the metal to water-containing machining and grinding coolants, cleaners, or water rinses. • Long term indoor humidity protection is needed. • Protection against an acid atmosphere is needed. • Ease of cleanability is desired.

