Steve Greenfield AE7HD
---In Homebrew_PCBs@yahoogroups.com, <ajsmith1968@gmail.com> wrote :
I’d say ‘No’, the main reasons being the Cermark is very expensive, doesn’t work all that well on copper and doesn’t appear to work well as an etch resist.
As Cornelis said, plain black paint works well enough. Burn off where you want to etch and the remaining paint works as a resist.
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