metal clay, art clay, pmc, bronze clay, copper clay, steel clay
FAQ HomeFAQAsk us a QuestionSave your Favorites
Metal Clay Academy Excellence in Art Clay and Precious Metal Clay PMC
Search Advanced Search
Categories
Beginners (49)
Advanced (14)
Glass (2)
Hollow Forms (1)
Patina and Colours (8)
Stones (8)
Technical (30)
Training (2)
Firing (9)
Finishing (10)
Business (3)
Money saving tips (3)
Search
Advanced Search
FAQs
Search our FAQ to find resolutions to common issues.
Is it better to add Liver of Sulphur patina before or after tumble polishing?

The general advice is to add patina at the very end of the process. Dipping your piece in Liver of Sulphur allows you to add beautiful colours to your work. You can then re-polish the 'high' spots on your piece so they have a high shine while the deeper areas remain patina'd. Or simply leave the whole piece with the colours.

Some people have found that putting their patina'd pieces into their tumble polisher contaminates the barrel, shot and liquid. This causes any subsequent pieces tumbled to take on the patina. Other people have had no problem with this.

If you do decide to tumble your piece after adding Liver of Sulphur, it may be wise to thoroughly wash the barrel and shot and replace the liquid with fresh.


Print  Email  Save  Comments  Notify Me  Add to Favorites 
Article ID: 10058 Article Created: 07-05-2008 11:13 AM

How well did this article answer your question? 100% 75% 50% 25% 0%

Most Recently Viewed Articles
What type of cores can I use to build my metal clay pieces?
Pretty much anything that's combustible and non-toxic can be used as a core to build metal clay pieces. Organic items like snacks, bread, cereal, pasta etc can be used to give support to a piece of work. ...
How do I turn a dried out lump into metal clay I can use?
If it's just dried lumps, break or chop it into the smallest pieces you can, add a little water and mix. Be careful not to over water or you'll get slip. Put it in cling film or Saran Wrap, let sit for a few hours or overnight, knead it through the plastic and add more water. Keep kneading, adding water and/or drying until you get the desired consistency. ...
My clay is dry, powdery, flaky and cracking. What can I do?
Spritz or brush the clay with water, wrap it in clingfilm/Saran Wrap and squish the water into the clay. Then leave it for a while. The clay will absorb the water and become usable again. If itís too sticky, leave it open to the air for a short while....
My hollow bead has got full of shot in the tumbler. How do I get it out?
Shaking will get the shot out eventually Ė give it to a man or a child to shake! You can put it back in the tumbler without shot in and tumble again, it will come out. Sometimes a magnet can help to get it out....
What's the best way to store metal clay?
Storing your metal clay correctly is very important to ensuring you can work with it the next time you want to. This short article gives you some options for how to store your metal clay to keep it in the best shape....
How can I stop metal clay sticking to my hands and tools?
There are several ways of preventing the sticking of metal clay....
How do I roll out a consistently thick slab of clay?
There are several ways of doing this. The simplest and most inexpensive way is to buy some playing cards and use these in equal piles on each side of the lump of clay as you roll it out. For instance, if you want a fairly thin piece of clay for a simple pendant or earrings, you could put a pile of three cards on each side of the clay and use these as a guide for your roller. ...
My stone seems to lose its depth and lustre when I put it in a bezel, can I improve the look?
Some stones and also glass cabochons can benefit from having a coloured backing put into the bezel before setting the stone. Opals are particularly good with dark grit emery paper behind them. ...
Whatís the difference between Art Clay Paste and Art Clay Overlay Paste?
Overlay Paste is designed to adhere to ceramic and glass. Art Clay Paste wonít adhere to glass and can be used as normal paste....
Can I use metal clay like pottery clay?
Metal clay works just like pottery clay although the firing is different. ...