More reactive than White Opal, we now stock this in sheet glass format by popular demand. This is a special production Bullseye sheet glass and not one of their standard colours.
2mm also available.
Dense White Opal makes a wonderful subtle reaction when used with French Vanilla (0137). Try using French Vanilla frit or stringers over a Dense White base glass:
May React with:
Selenium and Sulphur
This glass can be unstable when subjected to extended heatwork (pattern bars, pot melts, boiled effect, kilncasting, etc.). Firing above 1500°F (815°C) for more than 15 minutes or firing slowly between 1250°F (677°C) and 1500°F (815°C) may result in an unstable glass. More susceptible to contaminants that seed devitrification than other glasses in the Bullseye line. Cap with clear, use Super Spray, or plan to treat the surface (sandblast, coldwork, or apply clear powder and refire) after firing.
No colour shift upon firing. A dark interface reaction is possible with sulphur-bearing glasses (001137, 000137).
The image below shows the opacity of this glass. The top half shows the unfired sheet against white and black, and the bottom half shows the full fired sheet against white and black:
All our glass is COE90, Bullseye Glass compatible and suitable for applications such as glass fusing, glass casting and glass slumping (unless otherwise stated in the description).