ChemArt stocks many metals and alloys in numerous gauges and tempers. Some of the metals that can be etched using the PCM - Photochemical Machining Process at ChemArt include:

Brass, Copper, Carbon Steels, Nickel, Kovar, Stainless Steel, Beryllium Copper, Phosphor Bronze, Inconel, Alloy 42, Nickel Silver, Invar, Monel, Tin, Mumetal, and various other exotic and electronic alloys.