GlassFire Programs

Slow Rate Soak Temp Hold Length
280°F/Hour 800°F 5 minutes
500°F/Hour By Process By Process
9999°F/Hour 960°F 40 minutes
175°F/Hour 800°F 10 minutes
Medium Rate Soak Temp Hold Length
400°F/Hour 600°F 5 minutes
600°F/Hour By Process By Process
9999°F/Hour 960°F 40 minutes
175°F/Hour 800°F 10 minutes
Fast Rate Soak Temp Hold Length
500°F/Hour 500°F 5 minutes
800°F/Hour By Process By Process
9999°F/Hour 960°F 40 minutes
175°F/Hour 800°F 10 minutes
Soak Temp Hold Length
Full 1465°F 10 minutes
Tac 1325°F 10 minutes
Slump 1225°F 15 minutes

Firing Speeds

Fast 1/8" Thick - 18" diameter or smaller
1/4" Thick - 4" diameter or smaller
3/8" Thick - Not recommended
Medium 1/8" Thick - 20" diameter or smaller
1/4" Thick - 8" diameter or smaller
3/8" Thick - 5" diameter or smaller
Slow 1/8" Thick - 24" diameter or smaller
1/4" Thick - 18" diameter or smaller
3/8" Thick - 12" diameter or smaller
1/2" Thick - 8" diameter or smaller


© 2008 Spectrum Glass Company, Inc. PO Box 646 Woodinville, WA 98072 USA Phone: 425-483-6699 Fax: 425-483-9007 E-mail: hotglass@System96.com

All rights reserved. Spectrum, Waterglass, Artíque and System 96 are registered trademarks of Spectrum Glass Company, Inc. Baroque is a trademark of Spectrum Glass Company.