3 hours ago
I have always found Oxalic acid to be one of the milder ones to use.
I have never tried to use it on car parts but have used it on boat timber work and GRP hulls for years.
I get it in a tub from my local GRP suppliers although my last tub went to work as they needed some to use on some Titanium.
I have never tried to use it on car parts but have used it on boat timber work and GRP hulls for years.
I get it in a tub from my local GRP suppliers although my last tub went to work as they needed some to use on some Titanium.