JINAN GT INDUSTRIAL CO., LTD.
Add: No.59, South Industrial Road, Jinan, China 250100
Tell: 0086-531-58775605 58775607
Fax: 0086-531-58775601 58775602
E-mail: mary@gtglass.com.cn
donna@gtglass.com.cn
Website: 
www.gtglass.com.cn
Material : Soda Lime Glass
Composition:
Material Properties
a. Thermal Expansion- 97.0 ~ 99.0 X 10-7 / °C (30ºC ~ 380ºC)
b. Density- 2.48 ~ 2.50 gm / cm3
c. Strain Point- 480.00+/-10.00ºC
d. Annealing Point- 520.00+/-10.00ºC
e. Softening point- 695.00+/-10.00ºC
f. Working Point- 985.00+/-10.00ºC
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