Heat and effects on glass

[Stephen Richard]

Review the Bullseye techincal note on heat and glass:

http://www.bullseyeglass.com/methods-ideas/technotes-4-heat-a-glass.html

This will give you lots of information on what to expect at various temperatures.

Stephen Richard

blogs at: http://www.verrier-glass.blogspot.com/ and  http://www.glasstips.blogspot.com/