Glassblowers Data and Tables Glassblowers Data and Tables Glassblowing data and tables for the glassblower is a general reference site. Glassblowing techniques are not discussed at this location.
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C Working Range 1000 C 1200 C 1800 C Annealing Range 514 C 565 C 1050 C Max. The information in this section should be used as a source of comparative figures only, representing a broad range of glasses within their respective family groups. For specific technical data each glass should be identified as to manufacturer and glass code number. Store in a dark glass bottle. Age 30 days or boil 30 minutes before using.