Coming Soon – Hadar’s Cold Inlay Powders

Although there are many creative possibilities for inlay work in metal clay, inlaying one clay into another prior to firing can be challenging. For example:
- It is hard to fire clays together which have different firing temperatures, such as steel and White Bronze, or bronze with a large amount of steel.
- It is hard to fire clays together which are not compatible with each other, such as silver and bronze, or silver and copper.
- It is hard to fire clays together which have different shrinkage rates, such as silver and steel.
- Inlaying prior to firing does not allow very subtle relief or fine detail.
- Sometimes it is possible to fire one clay first, then inlay another clay into the fired piece and re-fire. However, since the second clay tends to shrink away from the first one, several re-firings are sometimes required, which is a highly time-consuming process.
- Repairing cracks and gaps, too, requires re-firing, sometimes more than once.
- It is impossible to fire to fire metal clay and other materials together , such as wood and polymer clay.
Hadar’s Cold Inlay Powders – soon to be released on our Web store – are designed to address these challenges.
What is Cold Inlay Powder?
Each cold inlay powder is a mix of pure metal powders. Hadar’s Cold Inlay Powders are currently available in silver, gold, and black colors. The technique is called “cold inlay” because no firing is involved. Only the piece to be inlaid is fired. The inlay is done by filling the indentations of the fired piece with the inlay powder and adding a drop of CA (cyanoacrylate) glue.
Cold inlay allows you to combine metal powders that cannot be fired together because of different firing temperatures, different shrinkage rates, and compatibility. It can also be used for repair in a fraction of the time it takes to repair by firing, and it can be used in materials which cannot be fired.
Once sanded, the inlaid powder looks just like fully sintered metal.
For a demonstration of the process, please download the Instruction Manual for Hadar’s Cold Inlay Powders.







January 18th, 2015 at 2:54 pm
I am excited to try these new powders and this technique. My mind is buzzing. 🙂
January 18th, 2015 at 5:33 pm
Hadar,
Would this work on fired porcelain clay?
January 18th, 2015 at 5:35 pm
Virginia, I don’t see why not.
January 18th, 2015 at 5:42 pm
Oh, I can’t wait!
January 19th, 2015 at 12:45 am
Hadar, this is so cool! What a great opportunity to get delicate bimetal patterns.
January 19th, 2015 at 10:13 am
The Scientist back at work!!! We are so thankful in the Metal Clay World!
January 24th, 2015 at 5:23 am
This is exactly what I’ve been looking for!! I want to inlay a gold look into fine silver carving!! How do I get some?
January 24th, 2015 at 5:24 am
And I love your sample colors! Please provide info on when it is available and is it possible to obtain it now!
January 25th, 2015 at 1:34 pm
Jamie, it is available now on my online store: http://store.artinsilver.com/purchasepmc.html.