Hadar's Clay™ - One-Fire Copper

Hadar's Clay - One-Fire Copper Kiln Fire (Muffle Type): 1100°F / 593°C - 2 hours Shrinkage - 25-30% One-fire Copper is high-fire clay, suitable for both beginners and experienced users of metal clay. This variety of Hadar's Clay is fired in one phase only, both on its own and in combination with Champagne and Dark Champagne Bronze, and Low-Shrinkage Steel XT. The powder is already mixed with a binder and all you have to do is add water. The advantages over pre-mixed clay are that you won't have to worry about shelf life, and that you can easily bring the clay to the desired consistency. Since it contains no preservatives, the clay is very forgiving, soft, pliable, and sticks well to itself. It mixes quickly, with no mess. Click here for Hadar's One-Fire instructions Made in the USA Tips Hadar Jacobson recommends using only olive oil as a metal clay conditioner and/or release for her products.