
Tridiagonal Corporation's VCI Oil range provides liquid-phase corrosion protection for metals. Applied by spraying, dipping, or brushing, these oils form a thin, protective film on metal surfaces that inhibits rust and corrosion during processing, storage and transit.
Our comprehensive range includes rust preventive oils, multimetal formulations, speciality Feras Grade oils for ferrous metals, rust removers, industrial cleaners and convenient aerosol spray products.
Comprehensive liquid corrosion protection solutions for every application.

Premium quality rust preventive oil forming a thin protective film on metal surfaces. Provides extended protection during storage and transit of ferrous components.
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Specially formulated VCI oil compatible with multiple metals including steel, aluminium, copper, brass and zinc. Ideal for mixed-metal assemblies and components.
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High-performance VCI oil specifically developed for ferrous metals. Provides superior protection with excellent water displacement and corrosion inhibiting properties.
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Effective rust and oxidation remover for treating corroded metal surfaces. Fast-acting formula restores metal to clean condition ready for further processing or protection.
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Industrial-strength metal cleaner for removing grease, oil, flux residues and contaminants from metal surfaces before packaging or further processing.
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Convenient aerosol spray cans for applying VCI protection to individual parts, hard-to-reach areas and complex shapes. Ideal for maintenance and spot treatment applications.
View DetailsOur technical team will recommend the best VCI oil formulation for your specific metals and application requirements.