Immersion Rust Remover K2 DERUSTO L365, 500 ml, for submerged parts

K2 DERUSTO L365 is an immersion rust remover supplied in a 500 ml container and designed for treatment of submerged metal parts. The formula dissolves and detaches rust from small components, fasteners and machine parts without abrasive mechanical action. Intended for workshop and home maintenance, the solution is suitable for preparing corroded items for repair, reconditioning or painting.

Advantages

The immersion fluid works by chemically converting and dissolving iron oxides, allowing complete coverage of complex geometries and internal surfaces when parts are fully submerged. Because it is applied by immersion, it reaches rust in threaded connections, recesses and other hard-to-reach areas. The product minimizes the need for manual scraping and preserves the original metal profile, speeding up surface preparation for subsequent treatments.

Suitable for

• Cleaning corroded bolts, nuts and washers
• Removing rust from small machine parts and fittings
• Preparing detachable metal components for painting or plating
• Restoration of hand tools, brackets and fasteners

Key specifications

• Form: liquid immersion solution
• Volume: 500 ml container
• Application method: full submersion of parts
• Compatibility: intended for ferrous metal parts (iron and steel)
• Effect: chemical rust dissolution and conversion

How to use

Ensure parts to be treated are free from excess dirt, grease and loose scale before immersion. Place the metal items fully submerged in the solution and leave for the time required for rust removal, checking periodically until the desired result is achieved. After treatment, rinse parts thoroughly with water and dry completely to prevent flash rusting; follow with protective coating, oiling or paint as appropriate for the intended use.

Usage recommendations

Use protective gloves and eye protection during handling and work in a well-ventilated area. Do not use on non-ferrous metals unless compatibility is confirmed. Dispose of used solution in accordance with local waste regulations and avoid releasing concentrated residues to drains.