Aluminum parts with Anodize clear
Aluminum anodizing is an electrolytic process used to increase the thickness of the tightly adhering oxide layer that forms naturally on any aluminum surface exposed to air. The anodized layer has a porous, ordered structure. This porosity makes it easy to perform secondary processes on anodized parts, such as coloring them with dye or sealing their surfaces. The anodized oxide layer acts as a barrier to protect the aluminum better from corrosion and wear compared to aluminum’s natural oxide. Aluminum anodizing is a widely used finishing process because it is inexpensive, durable, and does not require special skills or equipment.