Bullseye - COE 90
|Cold characteristics:||Color range from paler to deep shades. Some variations from pink to brown tones. Slight mottling on back of sheet.|
|Working notes:||Generally deepens in hue on firing. Dark interface reaction possible with sulfur glasses (1137, 1437, 0137). Mottling disappears on firing. Striker.|
|May react with:||Selenium|
"Striking glasses" change dramatically to reach target color during firing.Colors may vary, depending on firing schedule, rate, atmosphere, and heatwork. For color-sensitive projects, test before use.