ASTM B380 is the ASTM standard for evaluating the corrosion resistance of decorative electrodeposited coatings using the Corrodkote procedure. It provides a structured way to assess how plated decorative finishes perform under a controlled corrosive test, helping manufacturers and buyers compare coating performance with greater consistency. For products where appearance and protective behavior both matter, this test method supports more reliable quality decisions and specification review.

What is ASTM B380?

ASTM B380, titled Standard Test Method for Corrosion Testing of Decorative Electrodeposited Coatings by the Corrodkote Procedure, defines a test approach for checking corrosion behavior in decorative plated coatings. The standard is focused on a laboratory procedure rather than a material specification, so its value lies in how it helps evaluate performance in a repeatable way. ASTM B380 is commonly used when a decorative electrodeposited finish must be assessed against a consistent corrosion test method.

Where is ASTM B380 used?

This standard is typically used in coating laboratories, quality control programs, and product evaluation workflows involving decorative electrodeposited finishes. It is relevant wherever plated decorative surfaces need corrosion testing as part of incoming inspection, production verification, or supplier qualification. ASTM B380 may also be referenced in procurement documents or internal technical requirements when a defined Corrodkote procedure is needed to support coating comparison and acceptance decisions.

Why is ASTM B380 important?

ASTM B380 helps bring consistency to corrosion testing for decorative electrodeposited coatings, which is important when appearance and durability are both under review. Using a recognized ASTM test method can improve comparability between test results, support compliance with customer or contract requirements, and reduce ambiguity in product evaluation. For organizations managing plated finishes, ASTM B380 is a practical tool for quality control and risk reduction.

• Corrodkote corrosion test procedure
• Decorative electrodeposited coatings
• Laboratory performance evaluation
• Quality control and comparison testing
• Specification and procurement support