| Category | Ceramic , Glass , Optical |
| Manufacturer | Corning Incorporated |
| Trade Name | Large Cover Gorilla® Glass |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Corning Large Cover Gorilla® Glass Touch Screen Glass.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.44 g/cc | 0.0882 lb/in³ | |
| Thickness | 550 - 2000 microns | 21.7 - 78.7 mil |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Vickers Microhardness | 534 | 534 | kgf/mm²; unstrengthened (200 g load) |
| 649 | 649 | kgf/mm²; strengthened (200 g load) | |
| Modulus of Elasticity | 71.7 GPa | 10400 ksi | |
| Compressive Strength | 800 MPa | 116000 psi | Chemically Strengthened, >40 µm layer |
| Poissons Ratio | 0.21 | 0.21 | |
| Fracture Toughness | 0.700 MPa-m½ | 0.637 ksi-in½ | |
| Shear Modulus | 29.6 GPa | 4290 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 8.45 µm/m-°C @Temperature 0.000 - 300 °C |
4.69 µin/in-°F @Temperature 32.0 - 572 °F |
|
| Softening Point | 852 °C | 1570 °F | 10<sup>7.6</sup> Poise |
| Annealing Point | 649 °C | 1200 °F | 10<sup>13.2</sup> Poise |
| Strain Point | 563 °C | 1050 °F | 10<sup>14.7</sup> Poise |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.5094 @Wavelength 633 nm |
1.5094 @Wavelength 633 nm |
core glass |
| 1.5116 @Wavelength 633 nm |
1.5116 @Wavelength 633 nm |
compression layer | |
| Transmission, Visible | >= 91.5 % @Wavelength 380 - 780 nm |
>= 91.5 % @Wavelength 380 - 780 nm |
|
| >= 92.0 % @Wavelength 480 - 730 nm |
>= 92.0 % @Wavelength 480 - 730 nm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Photo-elastic Constant | 29.4 nm/cm/MPa |