Sapphire Crystal Wafer

Good thermal electrical dielectric property Al2O3 Substrate Sapphire Crystal wafer Sapphire (Al2O3) single crystal is an excellent multifunctional material. It is resistant to high temperature, has good heat conduction, high hardness, transparent to infrared, and stable chemical characters. It is widely used in many fields of industry, defense, and scientific research (such as a high-temperature infrared window). It is also a widely used single-crystal substrate material,

Superconducting film substrate Al2O3 Substrate Sapphire Crystal wafer Sapphire (Al2O3) single crystal is also a kind of widely used single crystal substrate material. It is the first choice substrate in the current blue, violet, white light-emitting diode (LED) and blue laser (LD) industry (gallium nitride film needs to be epitaxial on the sapphire substrate first), and it is also an important superconducting film substrate. In addition to the Y-system, La system and other

Good heat conduction infrared transmission Al2O3 Substrate Sapphire Crystal wafer Sapphire (Al2O3) single crystal is an excellent multifunctional material. It has high temperature resistance, good heat conduction, high hardness, infrared transmission and good chemical stability. It is widely used in many fields of industry, national defense and scientific research (such as high temperature infrared window). Properties: Crystal Purity > 99.99% Melt Point(℃) 2040 Density(g/cm3)

Industrial defense security scientific research Al2O3 Sapphire Crystal wafer Al2O3 crystals or Sapphire is a multi-function crystal materials with excellent properties: good thermos-stability, high thermal conductivity, high hardness, high transmission at infrared wavelength rang and excellent chemical stability. Sapphire is widely used in industrial, defense and security and scientific research fields. sapphire is also an important substrate materials for high temperature

Large size square Al2O3 Substrate Sapphire Crystal wafer 3"x3" square Kinheng has capacity for providing large size sapphire wafer such as 3"x3" 4"x4" 5"x5" for mult-application. We can provide Orientation C plane, A plane or others requested. Our max dimension Dia500mm wafer available. Properties: Crystal Purity > 99.99% Melt Point(℃) 2040 Density(g/cm3) 3.98 Hardness (Mho) 9 Thermal Expansion 7.5 (x10-6/ oC) Specific Heat 0.10 ( cal / oC) Thermal Cond

High temperature resistance and hardness Al2O3 Substrate Sapphire Crystal wafer Sapphire crystal has good thermal properties, excellent electrical properties and dielectric properties, and good thermostability, thermal conductivity, infrared permeability, chemical stability, High hardness, anti-chemical corrosion, Sapphire,Al2O3 are widely used in industrial, national defense and scientific research (such as high-temperature infrared windows, etc.). It is also a extensive use