MSI's Copper plating is typically processed to conform with MIL-C-14550B and is available in I-IV classes of finish. This durable corrosion resistant process is available in a variety of different finishes, including Bright Acid for a buffing free, bright reflective finish and Cyanide for a dull matte finish. When used as an undercoat, it provides good conductivity properties and an excellent corrosion resistant base for Nickel and other coatings. MSI's Copper plating is frequently used as a mask in surface hardening procedures and provides good lubrication in metal forming operations.