Corrosion Inhibitors for Paints and Coatings

Get long-term surface protection with corrosion inhibiting compounds from GracoRoberts. Corrosion is a constant threat to any aircraft, compromising the integrity of metal components. Fortunately, corrosion inhibiting compounds can help prevent damage from occurring by forming a protective barrier on the surface. This barrier helps prevent oxidation and moisture from reaching the surface, before it can do damage. This results in extending the life of critical components and preserving surface coatings.

At GracoRoberts, we offer premium corrosion inhibiting compounds that are engineered to support and enhance surface coatings, including aerospace primers, epoxy primers and aerospace topcoats. These products are used in both OEM and MRO settings for their ability to deliver lasting protection in harsh conditions.

Products like Bonderite L-GP 505 Corrosion Inhibitor offer robust protection against salt spray and humidity, making them ideal for treated surfaces that are waiting for finishing. For areas requiring deep penetration and water displacement, Ardrox AV30 Penetrating Water Displacing Corrosion Inhibiting Compound delivers powerful performance, protecting surfaces while remaining compatible with inspection and maintenance routines.

Our corrosion inhibitors are compatible with top coating solutions from trusted brands, including Sherwin Williams Aerospace and PPG industrial epoxy primer lines. Whether you’re using a PPG primer paint system or applying a specialty finish, these inhibitors help ensure long-lasting durability and a corrosion-free finish for years to come.

From final assembly to ongoing maintenance, corrosion inhibiting compounds also support the performance of aircraft primer systems, providing extra assurance in high-moisture or corrosive environments.