Corning gorilla glass is an aluminosilicate glass. He is widely used in the cover of the touch screen, the purpose is to protect the touch.
1, Smoothness: Corning glass roughness is very low smoothness, feel great.
2、 Transparency: more than 92%.
3、 Surface hardness: after chemical strengthening of Corning glass, the surface hardness can reach 9H.
4、 Deep stress layer: The stress layer of chemically strengthened Corning glass is equivalent to 5~6 times of ordinary glass, about 40um.
5, high durability: Corning glass is scratch-resistant, has high durability and scratch resistance, and can withstand strong extrusion and repeated touch. We use the key to scratch on the screen, wipe the screen usually does not show scratches. Friends don't need to worry about damage to the phone if you accidentally put the phone and the key together!
6, high stress value: stress value of more than 600MPa.
7, Size: 0.4mm ~ 2mm.