Which edding can you recommend for drawing printed circuit boards, i.e. on copper? It should have a line width of 1mm/2mm and be resistant to iron III chloride as an etchant.

Basically, we cannot reproduce the described application. Only you can test and try out for yourself whether the result meets your requirements.

In our customers' experience, good results have been achieved with our edding 780 and 751 gloss paint markers. The colours white and silver are particularly suitable here. The silver colour requires a shorter drying time.

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