Single crystal Al2O3 99.999% Dia200mm sapphire wafers 1.0mm 0.75mm thickness
Product Specification
|
Product name |
industrial sapphire wafer |
|
sapphire optical lens chemical formula |
AL2O3 |
|
Crystal structure |
Hexagonal |
|
Hardness Mohs |
9H |
|
Compressvise strength |
Gpa 2.0 |
|
Density(20℃) |
3.98g/cm |
|
Fusion point |
2040℃ |
|
Boiling point |
2980℃ |
|
Coefficient of Thermal Expansion |
α=5.8×10 -6 /K |
|
Specific heat |
0.418W.s/g/k |
|
Thermal conduction |
25.12W/m/k(@100°C) |
|
Optical transmission range |
0.17-5.5μm |
|
Transmission(0.3~5um) |
85-88% |
|
Refractive index |
no=1.768nd |
|
ne=1.76nd |
|
|
dn/dt |
13×10-6/K(@633nm) |
|
Permittivity |
11.5(//c), 9.3(⊥c) |
Shanghai Xinkehui New Material Co., Ltd. is a high-tech company specializing in semiconductor materials such as sapphire substrates, sapphire wafers, sic substrates, and silicon wafers.Annual sales of 20 million RMB, Our company was established in 2016 and currently serves more than 50 countries and regions around the world. We are located in Shanghai, China, and live in Shanghai Port for nearly an hour's drive, which strongly guarantees our delivery time. We have two production bases, located in Wuhan and Wuxi respectively, and have our own R&D centers, which can provide customers with professional customized services. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, optics, optoelectronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputatiaons.
TAG: #Sapphire wafer, #Sapphire tube, #sapphire windows, #sapphire rod, #sapphire dome, #sapphire lens, #sapphire nozzle, #sapphire blank, and others.
If you have a need for sapphire substrates, please feel free to contact：
mail：eric@xkh-semitech.com +86 158 0194 2596 /doris@xkh-semitech.com +86 187 0175 6522
We will back to you asap!
Detailed Diagram
