These forced methods produce the stunning products and colours that you all see and love. Both of these methods are forced which speeds up the patination process. Alternatively, we may expose the metal to extreme temperature changes to create a patina. Natural products or chemicals are applied to the metals in a controlled environment. Forced patination, is a process where one purposefully aims to change the appearance of a metal. ![]() Similar results can be achieved through forced/controlled patination in as little as a few days, with deeper and more colourful patinas taking longer. In a clean, natural environment, it can take up to 30 years to achieve the iconic green "verdigris" patina that copper is known for. Through many years of exposure to salt water, wind, rain, snow, temperature changes and other atmospheric conditions the Statue of Liberty is now mostly green, also known as Verdigris. As you may know, copper metal is usually a reddish/brown colour, bronze is almost identical and brass is a gleaming gold.Ĭhanges to these colours can be achieved by atmospheric oxidation where the metal is exposed to the elements to promote ageing.Ī real-life example of this can be seen on the Statue of Liberty which was originally a reddish/brown colour due to being primarily copper. While it usually refers to a chemical process, a patina can also mean any aging process that causes natural discoloration or fading, including extreme temperature changes. Patination is the process of changing the appearance of metal - particularly, copper, brass or bronze. A patina develops on these metals as a layer of protection from corrosion. Some of our products include: clocks, coasters, serving trays, trinket dishes, candle trays, bowls, oil burners, wrist cuffs and garden stakes. Please allow up to 10 days manufacturing time before dispatchĪt Empire Copper, we sell copper, brass and bronze homewares, jewellery and gifts that have been handcrafted in our Perth studio. Sealed with clear lacquer to protect the delicate patina Handmade in our studio in Perth, Western AustraliaĬolour and pattern shown are indicative onlyĮach clock is completely unique and cannot be replicatedĪvailable in 8 diameters and custom sizes At the time of placing your order, please advise where on the clock you would like the engraving. If you’d like to personalise your clock with a special message, date, name or initials, use the dropdown list to select the number of characters required, then use the custom text box to add your engraving (up to 20 characters). We then affix a silent, quartz, clock mechanism and test your clock over a 24 hour period before it is wrapped up and shipped to your home. To preserve and protect the colourful patination, we apply a clear lacquer. Our green patina is achieved using chemical manipulation, which forces the copper to develop a layer of colourful oxidation to protect itself, also known as patination. How is it made?Įach and every clock we make is cut, shaped, sanded and patinated with care in our studio in Perth, Western Australia. With our signature creation, the Half Time Clock, you don’t have to. 1.South Georgia & South Sandwich Islands (GBP £)Ĭan’t choose between a full patina or brushed copper wall clock? Variegated Gold-Brown (For Cast Bronze and Brass)Ĭlick on preferred chemical name to confirm price and place an order. Reddish Brown (For Cast Bronze and Brass)ģ1. Brown - Greenish Yellow (For Cast Bronze and Brass)Ģ9. Blue Green - semi-matt (For Cast Bronze and Brass)Ģ8. Golden Yellow (For Cast Bronze and Brass)Ģ7. Blue Green (For Cast Bronze and Brass)Ģ6. ![]() Black - semi-gloss (For Cast Bronze and Brass)Ģ5. Orange Brown (For Cast Bronze and Brass)Ģ4. Red - Purple Satin (For Cast Bronze and Brass)Ģ3. Red - semi-matt (For Copper & Copper Plate)Ģ1. Select coloring effect and learn how to create it with the formula.Ģ0. Hot Process = Hot solution, Hot metal, Hot rinse water. ![]() We suggest they be employed on a "trial and error" basis first so their effectiveness can be judged by the user.Ĭold Process = Cold solution, Cold metal, Cold rinse water. The formulas have not been personally tested so there is no guarantee that they will work. The Science Company has collected these recipes from a variety of sources through the years.
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