What is Mill Finish? - What is Mill Finish Aluminum, and How Does it Compare?
as it leaves the mill; an unfinished appearance unfinished surface of the metal. This is an important factor to consider; this finish is unfinished — as if it came straight off the rolling mill. This can lead to a variety of patterns and colors on the metal itself.Mill finish is the natural appearance of aluminum as it comes from the rolling mill. There is no external mechanical or chemical finishing to the surface of the metal. Alternative options include bright or brushed aluminum. Industrial safety and warning tags are often printed on a …Mill finish is the natural finish that aluminum profiles have as they emerge from the extruder die.It's basically bare aluminum. The appearance is natural color of aluminum and it is sliver,