Bullseye - COE 90
||Color variations common from pastel to vibrant yellow.
||Lighter coloration matures and becomes consistent to target upon firing. A sulfur glass. May react with with lead and Kupfer glasses to create dark interface (lead sulfide, Kupfer sulfide). Striker.
|May react with:
"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.
If you are using this in your stained glass work please be aware that the colour of the unfired sheet may change from batch to batch.