dcr
Well-Known Member
I would welcome your advice on how best to remove black marks at the top of my aluminium mast caused by a halyard slapping against it, or is it best to leave well alone due to the the protective oxy film that occurs naturally on the aluminium surface?
If this layer is say hand sanded or polished off using a proprietry abrasive cleaner of some kind, whilst removing the black marking down to "new" shiney metal, will I also cause irreperable damage to the surface finish or will it reform and quickly oxydise again?
Your thoughts and ideas will be most appreciated
Thanks
dcr
If this layer is say hand sanded or polished off using a proprietry abrasive cleaner of some kind, whilst removing the black marking down to "new" shiney metal, will I also cause irreperable damage to the surface finish or will it reform and quickly oxydise again?
Your thoughts and ideas will be most appreciated
Thanks
dcr