![]() ![]() It is long lasting and does not suffer the instability problems associated with normal liver of sulfur pieces.Īlways work in a well-ventilated area and avoid breathing the fumes. It will become weaker over time so don’t buy a large quantity, store in a cool, dark place.Ī new innovation from Cool Tools is Liver Of Sulfur Gel, this product is non-flammable and can be shipped by air. You don’t need much as you will only use a small amount for the solution. There in no other product that will work as well or give the range of colors on silver as does liver of sulfur. ![]() ![]() When you open the container a smell of rotten eggs will hit you. It comes in a can of small pieces or as a liquid. The temperature of the solution, the texture of the piece, the duration the piece is left in the solution combined with the rinsing time can affect the final color.Ī piece of precious metal clay or chain maille left in the solution for too long will become a dark pewter color. This treatment can result in a very dark piece of jewelry or a piece with unpredictable shades of copper, pink, purple, gold, gray and blue. Repeat until you are happy with the black color.A patina added to precious metal clay after it has been fired and burnished will produce subtle shades of color.Ĭhain maille jewelry can also be treated the same way.Ī solution of liver of sulfur and water is used to create a patina on the finished piece. Remove and rub away the unwanted oxidation with a baking soda paste. Leave the object in the solution until it turns dark gray. For the darkest black, dipping the object several times is better than one long soak.Metal clay is porous and the patina solution can soak in and continue reacting for several minutes. Leave articles in the neutralizing bath for about 1-2 minutes for ordinary metals, and a little longer for metal clay. If you do not neutralize the metal, the liver of sulfur will continue to react with the metal and your item will require an immediate re-polishing. It's very important to neutralize the freshly dipped pieces.The option can be left as is or polished as desired. This will not only remove the oxidation from the high spots, it will also help neutralize the oxidizing action. Use your thumbs to rub the metal with the paste. Pour a tablespoon or so of baking soda into the palm of one hand, then add a few drops of water to make a thick paste. After dipping, use a baking soda paste to clean away the oxidation from the high spots.This will ensure that you get an even patina on the metal. Warm the metal object you intend to patina prior to dipping it in the solution.Rinse and pat dry with paper solution, then patina. Use a toothbrush to get into the nooks and crannies. Use a solution of warm soapy water with a little splash of ammonia to clean the metal before attempting to patina with liver of sulfur solution. Be sure the metal is completely clean and free of finger oils, polishing compound, grease, etc.Neutralize the pieces after you achieve the colors you like. The ammonia brightens the colors and makes them pop. Rainbow Patina 2.0įollow the instructions for the Rainbow Patina above, but add 1 tablespoon of ammonia to the solution. ![]() When you see colors you like, immediate immerse the articles in the neutralizing bath to stop the progression. Dip the items quickly in the solution and remove. Mix as above, but use lukewarm water instead of hot water. Also, never heat a patina-treated piece over an open flame, as this will also release the gas. If it does, toxic sulfur dioxide gas will be released. CAUTION: It's important that liver of sulfur solution never boils. Rinse, dry and finish, to prevent the articles from darkening further. Once you have the color you desire, remove the articles and soak in a neutralizing solution of water and baking soda for about 5 minutes. Dip the articles into the patina solution, suspend from a bent wire, or use gloves. Stir 1/4 teaspoon of patina gel into a glass or plastic container (not metal) with 6-12 ounces of very hot (NOT boiling) water. Always work in a well-ventilated area and wear protective gloves when using any liver of sulfur product! Antique Patina Adjust the strength by using more or less. A lemon yellow colored mixture is a good starting point. Patina gel can be made as strong or as weak as needed. Patina gel is liver of sulfur in a stabilized gel form, making for a long lasting shelf life because it does not degrade in light and air. ![]()
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