Rust Removal & Surface Treatment
BIEWU International provides specialized rust removal and surface treatment solutions designed to restore and prepare metal surfaces for long-term protection using Cortec VpCI® technology. Our services combine safe and effective cleaning methods with advanced corrosion-inhibiting treatments, ensuring that metal components are thoroughly prepared for coating, maintenance, or preservation. This process enhances surface integrity, extends equipment life, and maintains optimal performance in demanding industrial environments.
Rust removal and surface treatment solutions designed to restore corroded metal surfaces and prepare them for effective long-term protection. Cortec’s portfolio includes dedicated rust-removal technologies, biodegradable cleaners and degreasers, rust converters, primers and corrosion-preventive coatings for industrial applications.
The treatment process can be selected according to the type of metal, level of oxidation, surface condition and intended application. Cortec provides solutions for light to severe oxidation across carbon steel, stainless steel and other metallic surfaces, with application methods including hand treatment, spraying, dipping and immersion depending on the requirement.
Where complete rust removal or extensive surface preparation is difficult, CorrVerter® Rust Converter Primer can be applied to rusty or poorly prepared steel surfaces to convert residual rust and provide a suitable protective base for further corrosion protection. Cortec also recommends removing loose rust and contaminants before application to achieve proper adhesion and performance.
Following cleaning and surface preparation, suitable rust preventives, protective coatings or VpCI® corrosion-control solutions can be applied to help protect the treated metal against renewed corrosion. Cortec’s profile specifically identifies liquid coatings and sprays for corrosion protection and biodegradable cleaners and degreasers for preparing surfaces before protection.
Key capabilities include:
Removal of rust, oxidation and surface contamination
Treatment of light to severe corrosion
Industrial cleaning and degreasing
Surface preparation prior to coating or preservation
Rust conversion and priming for difficult-to-prepare steel
Application of rust preventives and protective coatings
Treatment solutions for equipment, piping, tanks, machinery and metal components
Preparation of surfaces for subsequent corrosion protection and asset preservation
