Copper Clay Firing Instructions

This may include anything from a kiln to a simple hand held torch.

Copper clay firing instructions.

To fire art clay copper in a kiln. Object can be made with simple tools then they are dried and heated in a small kiln or with hand held torch. 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.

Offered in lump wet form this clay is waterbased air dries and fires to 999 pure 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. These firing instructions are specific to the new art clay copper. The piece can be fired in a kiln at 1778 degrees.

That is to say if you short fire precious metal clay or art clay you will make it weaker. Overloading may cause poor sintering. Pre ramp the kiln to 1778ºf and place the piece into the preheated kiln at. 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.

Firing of prometheus copper clay. 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. Other low fire copper clays may have different firing instructions according to the manufacturer. Maintain this temperature for 30 minutes.

You have 3 choices. 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. 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.

Firing prometheus copper clay before firing your works test your kiln s accuracy by firing a small piece of clay. Here are some general. When purchasing metal clay from either brand you ll find it comes with temperature and firing instructions. Do not fire more than 100 grams of clay at once.

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. A gorgeous warm coloured and strong clay with an extremely simple firing schedule. According to your test results you may raise the firing temperature up to 5.