CASTROL RUSTILO 4135HF

Description

Castrol Rustilo™ 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.

Application

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.

Advantages

 • 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.

Additional Information

 •The claims on film thickness and consumption are average values. These are valid for smooth surfaces

with good drain-off characteristics and simple geometries without holes or recesses.

 • The full corrosion protection will just be provided when the solvent is completely evaporated.

 •Indoor storage” describes the storage of ferrous components in closed store-rooms having a relative

humidity of 60%. Increased protection times could be achieved when treating finished surfaces or store the

parts in a sealed pack.

 •Outdoor storage” describes open storage, which assumes primary protection from the elements by

tarpaulin or other form of cover.

 •Influence of temperature may cause some cloudiness, which is reversible and doesn’t have an impact on

product quality.

 •If required protective films of Rustilo 4135 HF can easily be removed by using a petroleum solvent or alkaline process cleaner, all available from Castrol.