The Antioch process refers to the making of the mold. The mold is 50% sand and 50% plaster heated in an autoclave and then dried. This mold has greater permeability than a plaster mold
The Antioch process refers to the making of the mold. The mold is 50% sand and 50%plaster heated in an autoclave and then dried. This mold has greater permeability than a plastermold