I suggest taking it to a radiator repair shop. They will be able to dip it in an acid bath that will leave it sparkling.
RK On 2013-07-28, at 19:31, "Peter Fell" <prf...@gmail.com> wrote: > Any tips on cleaning the old paint / oxidation off an old copper heat > exchanger? Inside is all cleaned up - now I just have to prep it for paint. > Maroon scotchbrite pads work (slowly!!). Wet/dry sandpaper? Grades? > > Peter Fell > Sidney, BC > C&C 27 MkIII > ... soon to be renamed > > > _______________________________________________ > This List is provided by the C&C Photo Album > http://www.cncphotoalbum.com > CnC-List@cnc-list.com _______________________________________________ This List is provided by the C&C Photo Album http://www.cncphotoalbum.com CnC-List@cnc-list.com
