1737F Corning Optical Glass Properties

Substrates for flat:

• Panel displays
• Fiber and mirror coatings
• Microelectronic applications
• Optical windows
• Electroluminescent displays
• Optoecetronics

Thermal/Mechanical Properties:

• Density (at 25 °C/77 °F): 2.54 g/cm³
• Thermal Coefficient of Expansion (0/300 °C; 32/572 °F): 37.6 x 10^-7/°C; 21 x 10^-7/°F
• Strain Point: 666°C/1231°F
• Annealing Point:721°C/1330°F
• Softening Point:975°C/1787°F

Optical Properties:

• Refractive Index (l=656.3nm): 1.5160
• (l=435.8nm): 1.5290
• Optical transmission

Electrical Properties

• Dielectric Constant: E= 5.7