Corning Eagle XG®

Borosilicate display glass

Description

Corning Eagle XG® is a high-performance borosilicate display glass designed for LCD and precision optical applications requiring high surface quality, thermal stability, low density and chemical durability.

Attribute	Value
Process	Precision cutting; CNC fabrication; edging; cleaning; screen printing; optical coating; optional assembly
Features	No heavy metals; excellent surface quality; good thermal properties; low density; chemical durability
Substrate(s)	Borosilicate display glass
Color	Clear
Transmission Range (nm)	196 - 1688 nm
Refractive Index	1.51
Sheet Length - Max (mm)	1549.4mm
Sheet Width - Max (mm)	1320.8mm
Knoop's Hardness kg/mm²	480
Softening Point °C	971°C
Annealing Point °C	722°C
Strain Point °C	669°C
Transformation Temperature (Tg) °C
CTE (Coefficient of thermal expansion) α in 10-6 · K-1 (20°C; 300°C)
Specific Heat Capacity (Cₚ) kJ/(kg·K) (20–100°C)	1549.4
Thermal Conductivity (ʎ) W/(m·K) (90°C)
Photoelastic Constant (nm/cm/MPA)	33.4
Can be strengthened?	Yes

Advantages

chemical durability
Environmentally friendly
excellent surface quality
good thermal properties
low density

Applications

display cover glass
LCDs
lightweight optical windows
touch/display assemblies

Industries

Imaging & Sensing
Industrial
Information Displays
Medical & Biomedical
Semiconductor & Micro-Electronics