Copper Clay Firing Instructions

To fire art clay copper in a kiln.

Copper clay firing instructions.

A gorgeous warm coloured and strong clay with an extremely simple firing schedule. 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. Pre ramp the kiln to 1778ºf and place the piece into the preheated kiln at. You have 3 choices.

The piece can be fired in a kiln at 1778 degrees. Maintain this temperature for 30 minutes. 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. This may include anything from a kiln to a simple hand held torch.

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. Overloading may cause poor sintering. Other low fire copper clays may have different firing instructions according to the manufacturer.

Firing prometheus copper clay before firing your works test your kiln s accuracy by firing a small piece of clay. Do not fire more than 100 grams of clay at once. Economical easy to form fire and finish the fired clay presents as beautiful on its own or as the perfect platform for enameling projects. Cyprus copper clay firing guide.

Offered in lump wet form this clay is waterbased air dries and fires to 999 pure copper. Electric kilns may show slight deviations due to their temperature control systems and isolations. 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. It is a incredibly reliable clay and the clay we recommend whole heartedly to anyone new to base metal.

When purchasing metal clay from either brand you ll find it comes with temperature and firing instructions. Object can be made with simple tools then they are dried and heated in a small kiln or with hand held torch. Firing of prometheus copper clay. The longer the firing process the denser the metal achieving maximum at the durations shown below.

Put the stainless steel lid on the firing container and place it in the kiln on stilts to allow good heat circulation. According to your test results you may raise the firing temperature up to 5. These firing instructions are specific to the new art clay copper.