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Anodize

To provide an extremely hard non-corrosive oxide film on the surface of aluminum by electrolytic action. The electrochemical process produces an anodic coating by conversion of aluminum into essentially aluminum oxide. Appearance depends upon both the alloy involved and the surface preparation. Anodic coatings may be transparent, of varying shades of silver, gray or brown, or colors may be incorporated by the use of dyes or pigments.

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Question of the Month

What are the U.S. standards for testing safety glazing materials?

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