View single post by jk
 Posted: Fri Jan 4th, 2019 14:10
jk



Joined: Sun Apr 1st, 2012
Location: Carthew, Cornwall, United Kingdom
Posts: 6829
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Hydrochloric (HCl) but Sulphuric (H2SO4) battery acid would probably also work.
Finish would be matt possibly with some pitting.

You would need to experiment with acid strength as lower concentration gives you better control and takes longer.



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