Certifications: AS9100 | FFL | SOT | ITAR | ISO9001

Hardcoat anodize

Maximize the durability and wear resistance for demanding aluminum applications.

What is Hardcoat anodize?

Hardcoat anodize is an advanced aluminum finishing process designed to produce an extremely hard, durable oxide layer on the surface of aluminum parts. 

Upstate Anodize provides Type III hardcoat anodize for aluminum parts used in demanding industrial environments, helping manufacturers improve part longevity and performance. Hardcoat anodize is often specified for components exposed to friction, abrasion, and harsh operating conditions.

Benefits of Hardcoat anodize

Hardcoat vs Standard anodize

Common Specifications

  • MIL A 8625 Type III Class 1 (Clear)
  • MIL A 8625 Type III Class 2 (Dyed)
  • RoHS, REACH, ELV and WEEE compliant

Thickness

  • Hardcoat anodize produces a thicker, denser oxide layer than standard Type II anodize.

Working Dimensions

  • 56”L x 34”W x 38”D

Key Coating Characteristics

  • Abrasion Resistance
  • Wear Resistance
  • Corrosion Resistance (salt Spray minimum 336 hours to Spec)
  • Dielectric Properties

Need help choosing between Type II anodize and hardcoat anodize?

Our finishing specialists can help determine the best anodize process for your aluminum parts based on durability requirements and application conditions.

Why manufacturers choose Upstate Anodize

Upstate Anodize brings over 30 years of combined anodize experience, helping manufacturers select the best finishing process for durability, corrosion resistance, and performance.

Hardcoat anodize requires precise control of temperature, current density, and chemistry. Upstate maintains consistent process standards to ensure repeatable coating performance across production runs.

Manufacturers depend on finishing partners who maintain schedules and communicate clearly. Upstate provides responsive service and dependable delivery timelines.

In addition to hardcoat anodize, Upstate Anodize provides:

  • Chromate conversion coating
  • Type II anodize (clear and dyed)
  • Dyed hardcoat anodize
  • AnoMist finishing
  • Custom masking
  • Blasting services
  • Pickup and delivery in select regions


Working with a single finishing partner simplifies supply chains and ensures consistent quality across aluminum finishing programs.

Need Hardcoat anodize for Aluminum Parts?

Send your specifications, drawings, and part quantities and our team will review your project.