Properties of D263 glass

D263 Glass

Principal Use(s)

Touch control panels, LCD, solar cells, electroluminescent displays

Thermal/Mechanical Properties

Density (at 20° C/68 °F): 2.51 g/cm3
Thermal Coefficient of Expansion (20/300 °C; 68/572 °F): 7.2 x 10-6/K
Strain Point: 529°C/984°F
Annealing Point: 557°C/1035°F
Softening Point: 736°C/1357°F

Optical Properties

Refractive Index (l=546nm): 1.5255
(l=588nm): 1.5230
Optical transmission

Chemical Properties

Hydrolytic resistance: class 1

Electrical Properties

Dielectric Constant: E= 6.7






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