Hardness:

9H

Wear-resistant

10000 times (1 * 1 motor head)

Edge Anti-break:

18Kg

Falling testing:

 150CM, 64g steel ball, solid same position drop 3 times.

Bend test:

 65° Hydrophobic and oleophobic.

Temperature test: 

-20°——60°

Water drop Angle test:

115° before grinding, 105° after grinding.

Light transmittance:

62%.