000310 Umber Opalescent

Umber Opal sheet glass swatch

Overview

Reactive Potential

Contains: Sulfur (S) / Selenium (Se)
May React With: Copper (Cu), Lead (Pb), and Silver (Ag)

Forms of Glass

Sheet Glass (-0030, -0050) and Frit (-0001, -0002, -0003, -0008)

Detailed Information

About 000310 Sheet Glass
Cold Characteristics

Variation in color density. May be partly transparent.

Working Notes

Opalizes to a more consistent color. May dapple slightly.

Fusible / Bullseye-compatible.

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.

About 000310 Frit
Working Notes

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.