Tin copper first with 6040 SnPb then wipe it with 3070.
How to keep copper shiny outdoors. Take them with equal quantity and mix them well. Buff the surface until it shines. This can be done by simply wiping the metal with a solvent cleaner like xylene or denatured alcohol which can be purchased at most hardware or paint stores.
I just completed making a wire bracelet with bronzite beads. Use tallow with lead. If you want to protect your copper while it is still new and shiny clean any oil or other contaminants from the metal.
Just before applying the Everbrite coating wipe off the brass with denatured alcohol. Polished copper for fittings is very tough to maintain appearance wise I have battle for years to keep the look on habaki and stuffyou might try polishing the fittings with a paste polish that will leave a residual reducing agent to preventreduce oxidation. The flux around joints.
Automotive lacquer would be your best hope to keep them shinny. I dont want that the bright shiny copper color is perfect. However copper tarnishes or turns green.
Lemon and Table Salt. To paint metal we would wipe everything down with paper towells and lacquer thinner then use compressed air to blow off any dust or lint. Here are a few tips that you can employ to make your awnings look new and shiny and it wont take you more than thirty minutes to do so.
A good auto wax with high 60-80 Carnauba content not liquid wax or cheap box store waxes will last a long time. If you want to protect your copper while it is still new and shiny clean any oil or other contaminants from the metal. For those looking to keep brass or copper polished and shiny I have found a very good high quality Auto Wax works well.

