Hot molten wax is then poured into the rubber mold making an exact copy of the original.
The wax casting is removed from the mold and it is hand finished to perfection.
The casting is then coated in several layers of powder and ceramic sand.
The piece is then put into a kiln and fired, melting out the wax in the process, leaving a hollow shell (thus the name "Lost Wax".
The ceramic shell is removed from the firing kiln and is immediately filled with molten bronze, poured at a temperature of 2100 degrees Fahrenheit. (Bronze is made up of 95% copper, .02% lead, .02% tin, .06% zinc and 4% silicon.)
After cooling for several hours the ceramic is broken away, leaving the bronze sculpture.
Sand blasting is used to remove traces of the ceramic shell that sticks to the bronze.
Finishing the piece is done by grinding, sanding and polishing, blending all area to the artist’s original sculpture.
Finally the bronze is treated with heat and chemicals to give it the proper color according to the artist’s specification. The finish is then sealed with a wax coating and becomes a permanent part of the sculpture.