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Corning® Gorilla® Glass

Aluminosilicate cover glass

Description

Corning® Gorilla® Glass is a chemically strengthened cover glass for display and touch applications requiring a thin, durable and damage-resistant glass surface.

Attribute
Value
Process

Cutting; CNC fabrication; edging; chemical strengthening; screen printing; optical coating
Features

Damage resistant; chemically strengthened; scratch resistant; durable cover glass
Substrate(s)
Color
Transmission Range (nm)
380 - 2000 nm
Refractive Index
1.5
Sheet Length - Max (mm)
1905mm
Sheet Width - Max (mm)
1498.6mm
Knoop's Hardness kg/mm²
Softening Point °C
905°C
Annealing Point °C
633°C
Strain Point °C
580°C
Transformation Temperature (Tg) °C
CTE (Coefficient of thermal expansion) α in 10-6 · K-1 (20°C; 300°C)
7.58
Specific Heat Capacity (Cₚ) kJ/(kg·K) (20–100°C)
1905
Thermal Conductivity (ʎ) W/(m·K) (90°C)
Photoelastic Constant (nm/cm/MPA)
31.9
Can be strengthened?
Already Strengthened

Advantages

  • Chemically strengthened
  • high damage resistance
  • scratch resistance
  • thin cover glass capability

Applications

  • cover glass
  • handheld devices
  • protective optical windows
  • Rugged displays
  • touchscreens

Industries

  • Defense & Avionics
  • Industrial
  • Information Displays
  • Medical & Biomedical