The issue with most metal cleaners and sealers is that they will remove the patina from copper items instead of preserving it. It can be difficult to find products that offer protection without damaging copper patina. The Best Product to Preserve Patina on Copper Since copper can be quite expensive, it’s important to treat your copper with a great deal of care and find the right product to use to protect it. That should tell you something about how much people prize a beautiful copper patina. In fact, jewelry makers sometimes use liquid patinas to give the appearance of a natural patina on their jewelry. Vintage jewelry was often made with copper and the patina can add to its beauty and charm.
#Patina copper professional#
You may have copper in your home in the form of:Ĭopper cookware is prized in professional kitchens because it conducts heat easily, helps cooks avoid hot spots in their pans, and is lightweight enough to be easily lifted even when filled with food or liquid.
The same is true if you have a copper sink or decorative items made of copper. Patina on Everyday ItemsĬopper patina is part of what gives antique jewelry its beauty and charm. You can also mist the mixture onto your copper if you prefer. Simply mix and wipe the mixture on the copper with a lint-free cloth to encourage patination. You can also use a simple mixture of household ammonia, vinegar, and table salt. Taking ammonium chloride crystals, copper sulfate, or ammonium sulfate and mixing them with concentrated ammonia and water will give you the right results. The process of patination can sometimes be sped up. In other words, oxygen reacts with the carbonate, chloride salts, or sulfate. Ultimately, the patina is formed through oxidation. The colors that appear, and the intensity of them, will depending upon the concentration or combination of these three things. It occurs as copper is exposed to one or more of the following substances: Known as patination, the process can take many years. But while rust is considered undesirable, a fine patina adds to the value and beauty of copper. It’s a coating that appears on copper with age, giving it a distinctive green, blue or sometimes brownish coating.īut how does patina form? It’s a process like rusting, which is caused when iron is exposed to oxygen and water. If you’ve ever seen the Statue of Liberty, you’ve seen patina.
#Patina copper how to#
The key to keeping patina on copper looking its best is to find the right product to protect it – something that will prevent corrosion and damage while preserving the patina at the same time a product that will coat your copper items lightly, preserving the patina while also shielding the copper from fingerprints, smudges, and other damage.īefore we delve into how to protect and preserve patina on copper, let’s first learn about patina, including why and how it forms. If you’re a lover of patina, you probably know it takes time and the right conditions to create it-and you’ll do everything in your power to preserve and protect it. Patina is the greenish or bluish coating that appears on copper (and other metals) over time.
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