May React With
Copper, Lead, Silver
May contain variation in color density.
Opalizes upon firing, becoming darker and much more consistent in color.
This style is not suitable for kilncasting because it can become incompatible when held at high temperatures for an extended period. It may also become incompatible in instances where processes exceed the parameters of the test for compatibility. Testing recommended when heatwork exceeds these parameters.
For details about sheet glass sizes, visit What to Expect from Bullseye Glass