CRC Rust Converter Liquid – 250ml | Rust Neutraliser & Primer | Water-Based Rust Treatment | 3073

Stop rust before it spreads with CRC Rust Converter Liquid, a professional 250ml rust treatment formulated to convert surface rust into a durable black protective primer in one simple application. Designed for automotive, industrial, marine and maintenance applications, CRC Rust Converter chemically reacts with rust to neutralise corrosion while creating a waterproof barrier that protects metal from further deterioration. The 3073 is ideal for restoring lightly rusted steel without the need for extensive grinding or sandblasting.

This water-based, ready-to-use formula reacts directly with existing rust, transforming it into a tough black primer that can be left as a temporary finish or overcoated with most paint systems after curing. Unlike traditional rust removal methods, CRC Rust Converter requires only the removal of loose scale, dirt and grease before application, saving valuable preparation time. Suitable for brush, roller or spray application, it offers excellent adhesion to rusted steel, clean steel and correctly prepared painted surfaces.

Ideal for use on vehicle chassis, trailers, fences, gates, machinery, tools, steel structures, agricultural equipment and marine hardware, CRC Rust Converter seals out moisture and oxygen to help prevent further corrosion while providing an ideal surface for painting. For optimum long-term durability, CRC recommends overcoating with a suitable primer and topcoat once the converter has fully cured.

Key Features

• Genuine CRC Rust Converter Liquid
• 250ml bottle
• Product Code: 3073
• Converts rust into a durable black primer
• Neutralises existing surface rust
• Water-based, ready-to-use formula
• No mixing required
• Helps prevent further corrosion
• Waterproof protective barrier
• Can be painted over after curing
• Brush, roller or spray application
• Suitable for steel and iron surfaces
• Ideal for automotive, marine, industrial and maintenance applications

Designed for Fast & Effective Rust Treatment

CRC Rust Converter provides a simple and effective way to restore lightly rusted metal surfaces without aggressive mechanical removal. By chemically converting rust into a stable protective coating, it prepares metal for repainting while helping extend the service life of valuable equipment and structures. Whether restoring automotive components or maintaining industrial equipment, it delivers reliable, long-lasting corrosion protection.

Product Specifications

Brand: CRC Industries
Product Code: 3073
Product Type: Rust Converter Liquid
Size: 250ml
Formula: Water-Based Rust Converter
Colour (Wet): White Emulsion
Colour (Dry): Black Primer Finish
Touch Dry: Approximately 20 Minutes
Full Cure: Approximately 12 Hours
Minimum Overcoat Time: 12 Hours
Coverage: Approximately 4m² per litre (two coats)
Maximum Service Temperature: Up to 120°C
Application Method: Brush, Roller or Spray Equipment
Clean Up: Water
Suitable Surfaces: Rusted Steel, Iron and Correctly Prepared Metal Surfaces
Applications: Automotive Panels, Chassis, Trailers, Machinery, Fencing, Gates, Steel Fabrication, Marine Equipment, Agricultural Equipment, Industrial Maintenance and General Rust Repair

The CRC Rust Converter Liquid – 250ml | 3073 provides a fast, professional solution for treating surface rust and preparing metal for repainting. Combining chemical rust conversion, a durable protective primer and easy water-based application, it is an essential maintenance product for protecting steel surfaces against ongoing corrosion.