TipSheet 8: Basic Lost Wax Kilncasting

Overview

This TipSheet will illustrate how to make a fully sculptural cast glass object using the lost wax process. You will see how to make a two-layer refractory mold of a wax original, safely steam the wax out, calculate the correct amount of glass needed to fill the mold, cure the mold to ensure better performance, and fire the mold and glass in such a manner to prevent the mold from cracking and/or sticking to the glass. In addition, you will learn how to remove the mold material without damaging the glass.

TipSheet 8: Basic Lost Wax Kilncasting PDF
Revised September 24, 2009.