Firing at temperatures above these risks melting the material it s real metal and will melt just like conventional metal when heated to its melting point.
Copper clay firing instructions.
Offered in lump wet form this clay is waterbased air dries and fires to 999 pure copper.
Maintain this temperature for 30 minutes.
This may include anything from a kiln to a simple hand held torch.
Here are some general.
The piece can be fired in a kiln at 1778 degrees.
Immediately remove the fired pieces from the kiln with tweezers or tongs and quench with.
When purchasing metal clay from either brand you ll find it comes with temperature and firing instructions.
Put the stainless steel lid on the firing container and place it in the kiln on stilts to allow good heat circulation.
You have 3 choices.
These firing instructions are specific to the new art clay copper.
Economical easy to form fire and finish the fired clay presents as beautiful on its own or as the perfect platform for enameling projects.
To fire art clay copper in a kiln.
The longer the firing process the denser the metal achieving maximum at the durations shown below.
Electric kilns may show slight deviations due to their temperature control systems and isolations.
Depending on the type of metal clay you have from original silver metal clay to copper metal clay there are a number of options for firing it.
Overloading may cause poor sintering.
Art clay copper only requires a 30 minute kiln firing time and you don t need to use any activated carbon or firing pans you can even fire it with a torch.
That is to say if you short fire precious metal clay or art clay you will make it weaker.
Firing of prometheus copper clay.
Art clay copper firing instructions there are multiple options when firing art clay copper which is a new consideration when compared to other copper clays.
A gorgeous warm coloured and strong clay with an extremely simple firing schedule.
Firing prometheus copper clay before firing your works test your kiln s accuracy by firing a small piece of clay.
According to your test results you may raise the firing temperature up to 5.
It is a incredibly reliable clay and the clay we recommend whole heartedly to anyone new to base metal.
Again if you are firing many pieces in layers make sure there is at least 1 2 of space between the vertical layers as well.
Cyprus copper clay firing guide.
Do not fire more than 100 grams of clay at once.