Weck's Etch

material specific

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Composition

100ml H₂O, 4g KMnO₄, 4g NaOH

4% each

Method

immersion

Time

60s

Basic Information

Category:Material Specific
Composition:100ml H₂O, 4g KMnO₄, 4g NaOH
Concentration:4% each
Reveals:Phases, grain boundaries
Typical Results:Color etchant for stainless steels. Produces colored phases.
Color Effects:Colored phases

Available from PACE Technologies

This etchant is available as a ready-to-use product.

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