Metal
Coval Metal IS A CLEAR, THIN-FILM, SINGLE COMPONENT COATING DESIGNED TO COMPLETELY PROTECT PAINTED METAL SURFACES FROM CORROSION AND GRAFFITI.
Coval creates a covalent bond with painted metal and is easily and quickly applied with an HVLP or an acetone pump sprayer. Unlike other coatings that rely on a mechanical bond, Coval Metal will adhere to any painted metal, as well as bare stainless steel and aluminum, and will never yellow.
This bond creates a chemically resistant barrier allowing for easy cleaning, reduced maintenance costs, and less dependence on harsh chemicals. Note: Coval Metal is not intended for use in marine environments.
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Coval technology will extend the life of valuable assets.
Metal Surface Protection
Coval Metal is armor for raw aluminum, stainless steel, or painted metal. It can be used on bridges, vehicles, rail cars, signs, artwork, and any painted metal structure that is exposed to the elements or the public.
Graffiti Prevention
Coval Metal can be cleaned with mild detergents or simple solvents such as isopropyl alcohol without damaging or altering the appearance of the underlying substrate.
Internal Pipeline Coating
The Coval MC-400 variant is specifically designed to coat the insides of oil, water, and gas pipelines to prevent corrosion and reduce pipeline wall friction.
Transmission Tower Maintenance
Current maintenance on transmission towers is slow and labor intensive. Coval Metal is a single step solution that can be sprayed on for reduced application and drying time.
Stainless Steel and Aluminum
Coval Metal bonds directly to bare stainless steel and aluminum, creating a protective barrier that reveals the shine and beauty of the surface without paint, primers, or powder coating.
Frequently Asked Questions
Coval Metal Coating is effective on steel, aluminum, iron, galvanized metal, and most other common metal substrates. Consult your Coval representative for guidance on specialized alloys.
Coval forms a molecular-level barrier on the metal surface that moisture and oxygen cannot penetrate. Unlike paint or traditional primers that rely on physical adhesion, Coval’s covalent bond closes the metal surface at the molecular level, eliminating the pathways that corrosion requires.
Yes. Coval Metal Coating is particularly well-suited to marine environments due to its excellent resistance to moisture, salt, and chemical exposure. It has been used on marina boat lifts, marine equipment, and coastal structures.
Surface preparation requirements depend on the substrate condition. Contact your Coval technical representative for a surface preparation guide specific to your application.
No. Coval is an ultra-thin nano coating. The profile added is negligible — it will not affect dimensional tolerances or the functionality of moving parts.
In many cases, yes — with proper surface preparation and assessment of the existing paint’s adhesion and condition. Contact your Coval representative for guidance.
Traditional rust-inhibiting paints form a physical barrier that degrades over time and requires full removal before recoating. Coval creates a molecular bond that is fundamentally more durable, and damaged areas can be repaired without stripping.