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Anodized Aluminum FinishesAs reported in AAC's Technical Bulletin #2-13 the information presented here is intended to be a useful guide for anyone seeking requirements, explanations, and reference materials when specifying finishes for anodized aluminum. The novice will gain insightful background information and guidance, while the expert may use this as a quick reference.
Primary Designation Systems
In addition to the commonly used designation systems listed below, many proprietary specifications are written for industry-specific or individual company applications. The four main designation systems used for specifying aluminum finishes are as follows:
Type of Finish to be Specified
There are a number of factors to consider when specifying anodic finishes. Different finishing processes may be specified depending on the use of application of the final product. Some of the factors to be considered are:
When specifying anodized aluminum products, the following specific criteria should be addressed: