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Castrol RustiloTM 4135 HF is a solvent-dispersed corrosion preventive. 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.
Unit of Measure

Package Type

 N/A Tote

Appearance

 N/A Clear, Amber

Specific Gravity at 60 Degree Fahrenheit (ºF) (15.6 Degree Celsius (ºC)) Temperature

 N/A 0.826 to 0.846

Residual Film

 N/A Thin, Greasy

Film Thickness

 N/A 2.0 to 2.5 µm

Film Forming Content, Weight

 N/A 10 %

Flash Point

 N/A 234 ºF112 ºC

Viscosity at 100 ºF, SUS

 N/A 35 to 38 SUS

Corrosion Protection

 N/A Indoor Storage - 12 months Outdoor Storage - 3 months

Applications

 N/A Use 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.

Application Procedure

 N/A For best results and effective water displacement, Rustilo 4135 HF should be applied by dipping and flooding. Spraying is acceptable if the spray equipment is set to apply an adequate coating. Rustilo 4135 HF can be easily removed with an alkaline cleaner.

Features and Benefits

 N/A
  • Displaces free standing water and alkaline cleaners with a protective oil film.
  • Suppresses fingerprints to protect handled parts from fingerprint corrosion.
  • A single coat protects ferrous and nonferrous parts stored in or near acidic environments.
  • Free of barium