Copper Etchants


• Copper Etch

- ASTM E407 formula 30, a popular general-purpose etchant for copper, brass, and bronze. It produces a nice flat etch for some copper alloys. This product has two parts. The user has to combine them before use.


• Ferric Chloride Etchant

 - A mild, general-purpose macro etchant for copper and brasses. Produces grain contrast. Pre-mixed, ready to use.

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