is virtually scratch proof. It
helps to maintain its integrity in demanding physical environments.
It has a melting point of over 2000 °C, making it ideal for high-temperature applications.
Besides, sapphire can transmit ultraviolet, visible and infrared light was well as microwaves, a range broader than most materials.
Its unique properties make it a most suitable solution for
a variety of applications ranging from optical windows for military sensor systems to tubes, rods, and viewports for industrial and semiconductor markets.