Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Dichromate Sealing Services

At Novation, we perform specialized finishing services for your products. Whether you need one or 500 items finished, we provide superior services from our 35,000-square-foot Spokane, WA, facility. We offer dichromate sealing services for anodized parts that meet multiple aerospace and military specifications.

Contact Us
dichromate sealing services

Benefits of Dichromate Seal

The sealing process coats the anodized aluminum surface and reduces its porosity. This provides many benefits, including:

  • Enhanced corrosion resistance: Chemical treatment provides superior resistance to corrosion from environmental factors such as industrial pollutants, moisture, and salt.
  • Improved adhesion: It also enhances the adhesion of finishes such as paint to the anodized surface.

Aerospace, defense, and military industries rely on dichromate seal to bring these benefits to anodized surfaces.

Applications

Dichromate seal is a preferred finish for anodized aluminum used in many aerospace, and military applications, including:

  • Guarding internal aerospace components, fuselage assemblies, and wings from harsh environments and high altitudes
  • Providing corrosion resistance to military communications devices, vehicles, and weapons

Dichromate seal meets military specifications of MIL-A-8625 for paint adhesion and corrosion resistance.

Contact Us

Superior Anodized Finishing

Request a Quote

At Novation, we have over 35 years of experience providing superior finishing services. Contact us to learn more about our sodium dichromate seal treatments.

Contact Us

You can feel fully confident that Novation can handle any and all of your finishing needs. We invite you to contact us for more information.

Certifications & Standards

View All
itar icon
nadcap icon
boeing icon