Hard Coat (Clear)

Clear Hard Coat Anodizing is known as Type III anodizing and is a robust and wear-resistant surface treatment applied to aluminum and its alloys. Here’s how it works:

Process Overview:

• The aluminum part is meticulously cleaned to remove impurities and contaminants.
• It is then immersed in an electrolytic solution (usually sulfuric acid).
• A precise combination of acid concentration, current flow, temperature, and process duration creates a controlled oxide layer on the surface.

 Unlike regular anodizing, hard coat anodizing produces a much thicker layer of aluminum oxide.

Key Characteristics:

• Thickness: The coating thickness ranges from 0.002 to 0.0045 inches (0.05 to 0.11 mm).
• Durability: The resulting coating is dense, wear-resistant, and highly durable.
• Corrosion Resistance: Excellent protection against abrasion, corrosion, and impact.
• Electrical and Thermal Insulation: Superior insulation properties.
• Harsh Environment Resilience: Hardcoat anodize can withstand extreme conditions.

 

Applications:

Aerospace and automotive industries often use hard coat anodized components due to the reliability and longevity that hard coat anodizing provides.

In summary, hard coat anodizing enhances the performance, surface durability and lifespan of aluminum parts, making them suitable for demanding environments.

So, call Reliable Plating today! 

Discover the durability and sleek appearance of hardcoat anodize. Ideal for aerospace, automotive, and many industrial applications, our process enhances wear resistance, corrosion protection, and aesthetic appeal with precision craftsmanship.