Purpose

This specification covers a blackening solution, applied at room temperature, to damaged or reworked surfaces of black-dyed anodized (AMS 2472) aluminum to provide a uniform ebony-black surface.

Application

This solution has been used typically for touch-up of dyed anodic coatings used for decorative and optical applications, but usage is not limited to such applications.

Safety - Hazardous Materials

While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.