Chemical composition | Al2O3 |
Density | 3.98g |
bending strength | 320-930Pa |
Vickrs hardness | 1800-2200 |
optical transmission | >90% |
melting point | 2050℃ |
Mohs hardness | 9(Next only to diamonds:10) |
Bevel | 0.1-0.5mm |
Coating | upon customer request |
Material | Sapphire |
Shape | Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc. |
Size | Customized according to customers requirement |